[  579.248975][ T7491] br1: port 1(veth1) entered blocking state
[  579.249189][ T7491] br1: port 1(veth1) entered disabled state
[  579.249356][ T7491] veth1: entered allmulticast mode
[  579.251092][ T7491] veth1: entered promiscuous mode
[  579.274543][  T590] br1: port 1(veth1) entered blocking state
[  579.274784][  T590] br1: port 1(veth1) entered forwarding state
[  590.252778][ T7595] br1: port 1(veth1) entered disabled state
[  590.282860][ T7596] veth1: left allmulticast mode
[  590.283025][ T7596] veth1: left promiscuous mode
[  590.283222][ T7596] br1: port 1(veth1) entered disabled state