[  738.107676][T19301] br1: port 1(veth1) entered blocking state
[  738.108066][T19301] br1: port 1(veth1) entered disabled state
[  738.108395][T19301] veth1: entered allmulticast mode
[  738.110584][T19301] veth1: entered promiscuous mode
[  738.137279][   T58] br1: port 1(veth1) entered blocking state
[  738.137664][   T58] br1: port 1(veth1) entered forwarding state
[  738.162321][T19303] br1: port 2(veth2) entered blocking state
[  738.162666][T19303] br1: port 2(veth2) entered disabled state
[  738.162998][T19303] veth2: entered allmulticast mode
[  738.164731][T19303] veth2: entered promiscuous mode
[  738.196296][   T71] br1: port 2(veth2) entered blocking state
[  738.196705][   T71] br1: port 2(veth2) entered forwarding state
[  752.743721][T19595] tc (19595) used greatest stack depth: 23664 bytes left
[  786.111018][T20786] br1: port 2(veth2) entered disabled state
[  786.142744][T20787] veth2: left allmulticast mode
[  786.143040][T20787] veth2: left promiscuous mode
[  786.143386][T20787] br1: port 2(veth2) entered disabled state
[  786.177119][T20788] br1: port 1(veth1) entered disabled state
[  786.201838][T20789] veth1: left allmulticast mode
[  786.204792][T20789] veth1: left promiscuous mode
[  786.205150][T20789] br1: port 1(veth1) entered disabled state