[ 3514.637058] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 3514.700835] br_c: port 1(veth0_c_br) entered blocking state
[ 3514.701444] br_c: port 1(veth0_c_br) entered disabled state
[ 3514.703977] device veth0_c_br entered promiscuous mode
[ 3514.707438] br_c: port 2(veth1_c_br) entered blocking state
[ 3514.708008] br_c: port 2(veth1_c_br) entered disabled state
[ 3514.710475] device veth1_c_br entered promiscuous mode
[ 3514.714729] br_c: port 3(veth0_cr_br) entered blocking state
[ 3514.715343] br_c: port 3(veth0_cr_br) entered disabled state
[ 3514.718004] device veth0_cr_br entered promiscuous mode
[ 3514.721416] br_s: port 1(veth0_s_br) entered blocking state
[ 3514.721971] br_s: port 1(veth0_s_br) entered disabled state
[ 3514.724819] device veth0_s_br entered promiscuous mode
[ 3514.728146] br_s: port 2(veth1_s_br) entered blocking state
[ 3514.728694] br_s: port 2(veth1_s_br) entered disabled state
[ 3514.731971] device veth1_s_br entered promiscuous mode
[ 3514.734649] br_s: port 3(veth0_sr_br) entered blocking state
[ 3514.735222] br_s: port 3(veth0_sr_br) entered disabled state
[ 3514.737870] device veth0_sr_br entered promiscuous mode
[ 3514.747687] br_c: port 1(veth0_c_br) entered blocking state
[ 3514.748258] br_c: port 1(veth0_c_br) entered forwarding state
[ 3514.748850] br_c: port 1(veth0_c_br) entered disabled state
[ 3514.753825] br_c: port 2(veth1_c_br) entered blocking state
[ 3514.754413] br_c: port 2(veth1_c_br) entered forwarding state
[ 3514.755025] br_c: port 2(veth1_c_br) entered disabled state
[ 3514.760578] br_c: port 3(veth0_cr_br) entered blocking state
[ 3514.761141] br_c: port 3(veth0_cr_br) entered forwarding state
[ 3514.761745] br_c: port 3(veth0_cr_br) entered disabled state
[ 3514.766623] br_s: port 1(veth0_s_br) entered blocking state
[ 3514.767181] br_s: port 1(veth0_s_br) entered forwarding state
[ 3514.767768] br_s: port 1(veth0_s_br) entered disabled state
[ 3514.773592] br_s: port 2(veth1_s_br) entered blocking state
[ 3514.774154] br_s: port 2(veth1_s_br) entered forwarding state
[ 3514.774757] br_s: port 2(veth1_s_br) entered disabled state
[ 3514.779590] br_s: port 3(veth0_sr_br) entered blocking state
[ 3514.780175] br_s: port 3(veth0_sr_br) entered forwarding state
[ 3514.780784] br_s: port 3(veth0_sr_br) entered disabled state
[ 3514.797259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_c_br: link becomes ready
[ 3514.797989] br_c: port 1(veth0_c_br) entered blocking state
[ 3514.798555] br_c: port 1(veth0_c_br) entered forwarding state
[ 3514.799189] IPv6: ADDRCONF(NETDEV_CHANGE): br_c: link becomes ready
[ 3514.806428] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_c_br: link becomes ready
[ 3514.807183] br_c: port 2(veth1_c_br) entered blocking state
[ 3514.807749] br_c: port 2(veth1_c_br) entered forwarding state
[ 3514.821730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_s_br: link becomes ready
[ 3514.822492] br_s: port 1(veth0_s_br) entered blocking state
[ 3514.823065] br_s: port 1(veth0_s_br) entered forwarding state
[ 3514.823691] IPv6: ADDRCONF(NETDEV_CHANGE): br_s: link becomes ready
[ 3514.832472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_s_br: link becomes ready
[ 3514.833223] br_s: port 2(veth1_s_br) entered blocking state
[ 3514.833794] br_s: port 2(veth1_s_br) entered forwarding state
[ 3514.850417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_cr_br: link becomes ready
[ 3514.851188] br_c: port 3(veth0_cr_br) entered blocking state
[ 3514.851766] br_c: port 3(veth0_cr_br) entered forwarding state
[ 3514.863966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_sr_br: link becomes ready
[ 3514.864677] br_s: port 3(veth0_sr_br) entered blocking state
[ 3514.865240] br_s: port 3(veth0_sr_br) entered forwarding state
[ 3609.803863] br_s: port 3(veth0_sr_br) entered disabled state
[ 3609.808684] br_c: port 3(veth0_cr_br) entered disabled state
[ 3609.810057] device veth0_sr_br left promiscuous mode
[ 3609.810651] br_s: port 3(veth0_sr_br) entered disabled state
[ 3609.815405] device veth0_cr_br left promiscuous mode
[ 3609.815975] br_c: port 3(veth0_cr_br) entered disabled state
[ 3609.825007] br_c: port 1(veth0_c_br) entered disabled state
[ 3609.825790] br_c: port 2(veth1_c_br) entered disabled state
[ 3609.826511] br_s: port 1(veth0_s_br) entered disabled state
[ 3609.827303] br_s: port 2(veth1_s_br) entered disabled state
[ 3609.828321] device veth0_c_br left promiscuous mode
[ 3609.828895] br_c: port 1(veth0_c_br) entered disabled state
[ 3609.833589] device veth1_c_br left promiscuous mode
[ 3609.834158] br_c: port 2(veth1_c_br) entered disabled state
[ 3609.836764] device veth0_s_br left promiscuous mode
[ 3609.837333] br_s: port 1(veth0_s_br) entered disabled state
[ 3609.839530] device veth1_s_br left promiscuous mode
[ 3609.840085] br_s: port 2(veth1_s_br) entered disabled state