[  753.208071][ T3775] br1: port 1(veth1) entered blocking state
[  753.208480][ T3775] br1: port 1(veth1) entered disabled state
[  753.208913][ T3775] veth1: entered allmulticast mode
[  753.212099][ T3775] veth1: entered promiscuous mode
[  753.362660][   T49] br1: port 1(veth1) entered blocking state
[  753.362980][   T49] br1: port 1(veth1) entered forwarding state
[  753.492488][ T3777] br1: port 2(veth2) entered blocking state
[  753.493151][ T3777] br1: port 2(veth2) entered disabled state
[  753.493410][ T3777] veth2: entered allmulticast mode
[  753.495270][ T3777] veth2: entered promiscuous mode
[  753.612676][   T49] br1: port 2(veth2) entered blocking state
[  753.612979][   T49] br1: port 2(veth2) entered forwarding state
[  876.053477][ T5098] br1: port 2(veth2) entered disabled state
[  876.164525][ T5100] veth2: left allmulticast mode
[  876.164743][ T5100] veth2: left promiscuous mode
[  876.165037][ T5100] br1: port 2(veth2) entered disabled state
[  876.291250][ T5101] br1: port 1(veth1) entered disabled state
[  876.409579][ T5103] veth1: left allmulticast mode
[  876.410747][ T5103] veth1: left promiscuous mode
[  876.411218][ T5103] br1: port 1(veth1) entered disabled state