[  720.101825][ T5116] br1: port 1(veth1) entered blocking state
[  720.102064][ T5116] br1: port 1(veth1) entered disabled state
[  720.102270][ T5116] veth1: entered allmulticast mode
[  720.103959][ T5116] veth1: entered promiscuous mode
[  720.154923][   T36] br1: port 1(veth1) entered blocking state
[  720.155141][   T36] br1: port 1(veth1) entered forwarding state
[  720.174808][ T5120] br1: port 2(veth2) entered blocking state
[  720.175063][ T5120] br1: port 2(veth2) entered disabled state
[  720.175330][ T5120] veth2: entered allmulticast mode
[  720.177208][ T5120] veth2: entered promiscuous mode
[  720.212112][ T1844] br1: port 2(veth2) entered blocking state
[  720.212318][ T1844] br1: port 2(veth2) entered forwarding state
[  730.107026][ T5293] tc (5293) used greatest stack depth: 24016 bytes left
[  734.515051][ T5481] br1: port 2(veth2) entered disabled state
[  734.541219][ T5482] veth2: left allmulticast mode
[  734.541840][ T5482] veth2: left promiscuous mode
[  734.542093][ T5482] br1: port 2(veth2) entered disabled state
[  734.569973][ T5483] br1: port 1(veth1) entered disabled state
[  734.590252][ T5484] veth1: left allmulticast mode
[  734.590475][ T5484] veth1: left promiscuous mode
[  734.590794][ T5484] br1: port 1(veth1) entered disabled state