[ 6450.687824] Running test [R:12679217 T:28 - L2TP basic test - Kernel: 6.0.0-rc7] 
[ 6452.033436] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. 
[ 6452.187128] br_c: port 1(veth0_c_br) entered blocking state 
[ 6452.187962] br_c: port 1(veth0_c_br) entered disabled state 
[ 6452.189137] device veth0_c_br entered promiscuous mode 
[ 6452.199257] br_c: port 2(veth1_c_br) entered blocking state 
[ 6452.200066] br_c: port 2(veth1_c_br) entered disabled state 
[ 6452.201299] device veth1_c_br entered promiscuous mode 
[ 6452.208565] br_c: port 3(veth0_cr_br) entered blocking state 
[ 6452.209307] br_c: port 3(veth0_cr_br) entered disabled state 
[ 6452.212208] device veth0_cr_br entered promiscuous mode 
[ 6452.219067] br_s: port 1(veth0_s_br) entered blocking state 
[ 6452.219768] br_s: port 1(veth0_s_br) entered disabled state 
[ 6452.223167] device veth0_s_br entered promiscuous mode 
[ 6452.230022] br_s: port 2(veth1_s_br) entered blocking state 
[ 6452.230803] br_s: port 2(veth1_s_br) entered disabled state 
[ 6452.233166] device veth1_s_br entered promiscuous mode 
[ 6452.239620] br_s: port 3(veth0_sr_br) entered blocking state 
[ 6452.240441] br_s: port 3(veth0_sr_br) entered disabled state 
[ 6452.245189] device veth0_sr_br entered promiscuous mode 
[ 6452.271666] br_c: port 1(veth0_c_br) entered blocking state 
[ 6452.272496] br_c: port 1(veth0_c_br) entered forwarding state 
[ 6452.273341] br_c: port 1(veth0_c_br) entered disabled state 
[ 6452.292995] br_c: port 2(veth1_c_br) entered blocking state 
[ 6452.293817] br_c: port 2(veth1_c_br) entered forwarding state 
[ 6452.294680] br_c: port 2(veth1_c_br) entered disabled state 
[ 6452.327494] br_c: port 3(veth0_cr_br) entered blocking state 
[ 6452.328338] br_c: port 3(veth0_cr_br) entered forwarding state 
[ 6452.329352] br_c: port 3(veth0_cr_br) entered disabled state 
[ 6452.336913] br_s: port 1(veth0_s_br) entered blocking state 
[ 6452.337705] br_s: port 1(veth0_s_br) entered forwarding state 
[ 6452.338544] IPv6: ADDRCONF(NETDEV_CHANGE): br_s: link becomes ready 
[ 6452.339458] br_s: port 1(veth0_s_br) entered disabled state 
[ 6452.352912] br_s: port 2(veth1_s_br) entered blocking state 
[ 6452.353725] br_s: port 2(veth1_s_br) entered forwarding state 
[ 6452.366734] br_s: port 3(veth0_sr_br) entered blocking state 
[ 6452.367583] br_s: port 3(veth0_sr_br) entered forwarding state 
[ 6452.423337] br_s: port 3(veth0_sr_br) entered disabled state 
[ 6452.424221] br_s: port 2(veth1_s_br) entered disabled state 
[ 6452.425379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_c_br: link becomes ready 
[ 6452.426417] br_c: port 1(veth0_c_br) entered blocking state 
[ 6452.427178] br_c: port 1(veth0_c_br) entered forwarding state 
[ 6452.433218] IPv6: ADDRCONF(NETDEV_CHANGE): br_c: link becomes ready 
[ 6452.455983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_c_br: link becomes ready 
[ 6452.456943] br_c: port 2(veth1_c_br) entered blocking state 
[ 6452.457616] br_c: port 2(veth1_c_br) entered forwarding state 
[ 6452.494190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_s_br: link becomes ready 
[ 6452.495397] br_s: port 1(veth0_s_br) entered blocking state 
[ 6452.496160] br_s: port 1(veth0_s_br) entered forwarding state 
[ 6452.511242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_s_br: link becomes ready 
[ 6452.512369] br_s: port 2(veth1_s_br) entered blocking state 
[ 6452.513133] br_s: port 2(veth1_s_br) entered forwarding state 
[ 6452.546972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_cr_br: link becomes ready 
[ 6452.548121] br_c: port 3(veth0_cr_br) entered blocking state 
[ 6452.548910] br_c: port 3(veth0_cr_br) entered forwarding state 
[ 6452.566992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_sr_br: link becomes ready 
[ 6452.568102] br_s: port 3(veth0_sr_br) entered blocking state 
[ 6452.568889] br_s: port 3(veth0_sr_br) entered forwarding state 
[ 6515.680636] l2tp_eth: L2TP ethernet pseudowire support (L2TPv3)