[ 7418.003969] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 7418.563163] br_c: port 1(veth0_c_br) entered blocking state
[ 7418.564504] br_c: port 1(veth0_c_br) entered disabled state
[ 7418.566145] device veth0_c_br entered promiscuous mode
[ 7418.572943] br_c: port 2(veth1_c_br) entered blocking state
[ 7418.574284] br_c: port 2(veth1_c_br) entered disabled state
[ 7418.575717] device veth1_c_br entered promiscuous mode
[ 7418.582162] br_c: port 3(veth0_cr_br) entered blocking state
[ 7418.583491] br_c: port 3(veth0_cr_br) entered disabled state
[ 7418.584954] device veth0_cr_br entered promiscuous mode
[ 7418.591468] br_s: port 1(veth0_s_br) entered blocking state
[ 7418.592780] br_s: port 1(veth0_s_br) entered disabled state
[ 7418.594230] device veth0_s_br entered promiscuous mode
[ 7418.600699] br_s: port 2(veth1_s_br) entered blocking state
[ 7418.602000] br_s: port 2(veth1_s_br) entered disabled state
[ 7418.603440] device veth1_s_br entered promiscuous mode
[ 7418.609888] br_s: port 3(veth0_sr_br) entered blocking state
[ 7418.611197] br_s: port 3(veth0_sr_br) entered disabled state
[ 7418.612648] device veth0_sr_br entered promiscuous mode
[ 7418.630303] br_c: port 1(veth0_c_br) entered blocking state
[ 7418.631610] br_c: port 1(veth0_c_br) entered forwarding state
[ 7418.633162] br_c: port 1(veth0_c_br) entered disabled state
[ 7418.639255] br_c: port 2(veth1_c_br) entered blocking state
[ 7418.640567] br_c: port 2(veth1_c_br) entered forwarding state
[ 7418.642038] br_c: port 2(veth1_c_br) entered disabled state
[ 7418.647928] br_c: port 3(veth0_cr_br) entered blocking state
[ 7418.649256] br_c: port 3(veth0_cr_br) entered forwarding state
[ 7418.650850] br_c: port 3(veth0_cr_br) entered disabled state
[ 7418.657190] br_s: port 1(veth0_s_br) entered blocking state
[ 7418.658633] br_s: port 1(veth0_s_br) entered forwarding state
[ 7418.660040] IPv6: ADDRCONF(NETDEV_CHANGE): br_s: link becomes ready
[ 7418.662428] br_s: port 1(veth0_s_br) entered disabled state
[ 7418.666770] br_s: port 2(veth1_s_br) entered blocking state
[ 7418.668134] br_s: port 2(veth1_s_br) entered forwarding state
[ 7418.674823] br_s: port 3(veth0_sr_br) entered blocking state
[ 7418.676161] br_s: port 3(veth0_sr_br) entered forwarding state
[ 7418.702392] br_s: port 3(veth0_sr_br) entered disabled state
[ 7418.704370] br_s: port 2(veth1_s_br) entered disabled state
[ 7418.705925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_c_br: link becomes ready
[ 7418.707683] br_c: port 1(veth0_c_br) entered blocking state
[ 7418.708964] br_c: port 1(veth0_c_br) entered forwarding state
[ 7418.710559] IPv6: ADDRCONF(NETDEV_CHANGE): br_c: link becomes ready
[ 7418.716483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_c_br: link becomes ready
[ 7418.718291] br_c: port 2(veth1_c_br) entered blocking state
[ 7418.719584] br_c: port 2(veth1_c_br) entered forwarding state
[ 7418.738159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_s_br: link becomes ready
[ 7418.739847] br_s: port 1(veth0_s_br) entered blocking state
[ 7418.741141] br_s: port 1(veth0_s_br) entered forwarding state
[ 7418.749142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_s_br: link becomes ready
[ 7418.750820] br_s: port 2(veth1_s_br) entered blocking state
[ 7418.752130] br_s: port 2(veth1_s_br) entered forwarding state
[ 7418.772102] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_cr_br: link becomes ready
[ 7418.773764] br_c: port 3(veth0_cr_br) entered blocking state
[ 7418.775069] br_c: port 3(veth0_cr_br) entered forwarding state
[ 7418.787484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_sr_br: link becomes ready
[ 7418.789152] br_s: port 3(veth0_sr_br) entered blocking state
[ 7418.790504] br_s: port 3(veth0_sr_br) entered forwarding state
[ 7515.669508] br_s: port 3(veth0_sr_br) entered disabled state
[ 7515.700876] br_c: port 3(veth0_cr_br) entered disabled state
[ 7515.703704] device veth0_sr_br left promiscuous mode
[ 7515.704854] br_s: port 3(veth0_sr_br) entered disabled state
[ 7515.748641] device veth0_cr_br left promiscuous mode
[ 7515.749818] br_c: port 3(veth0_cr_br) entered disabled state
[ 7515.933944] br_c: port 1(veth0_c_br) entered disabled state
[ 7515.935749] br_c: port 2(veth1_c_br) entered disabled state
[ 7515.937446] br_s: port 1(veth0_s_br) entered disabled state
[ 7515.939165] br_s: port 2(veth1_s_br) entered disabled state
[ 7515.940860] device veth0_c_br left promiscuous mode
[ 7515.941999] br_c: port 1(veth0_c_br) entered disabled state
[ 7516.018225] device veth1_c_br left promiscuous mode
[ 7516.019433] br_c: port 2(veth1_c_br) entered disabled state
[ 7516.088218] device veth0_s_br left promiscuous mode
[ 7516.089437] br_s: port 1(veth0_s_br) entered disabled state
[ 7516.158048] device veth1_s_br left promiscuous mode
[ 7516.159192] br_s: port 2(veth1_s_br) entered disabled state