[  500.190573][ T3625] br1: port 1(veth1) entered blocking state
[  500.190833][ T3625] br1: port 1(veth1) entered disabled state
[  500.191094][ T3625] veth1: entered allmulticast mode
[  500.193828][ T3625] veth1: entered promiscuous mode
[  500.361775][    T9] br1: port 1(veth1) entered blocking state
[  500.362015][    T9] br1: port 1(veth1) entered forwarding state
[  500.490897][ T3628] br1: port 2(veth2) entered blocking state
[  500.491170][ T3628] br1: port 2(veth2) entered disabled state
[  500.491418][ T3628] veth2: entered allmulticast mode
[  500.493221][ T3628] veth2: entered promiscuous mode
[  500.678138][    T9] br1: port 2(veth2) entered blocking state
[  500.678384][    T9] br1: port 2(veth2) entered forwarding state
[  522.089778][ T3779] br1: port 2(veth2) entered disabled state
[  522.240984][ T3781] veth2: left allmulticast mode
[  522.241208][ T3781] veth2: left promiscuous mode
[  522.241509][ T3781] br1: port 2(veth2) entered disabled state
[  522.394778][ T3782] br1: port 1(veth1) entered disabled state
[  522.550303][ T3783] veth1: left allmulticast mode
[  522.550524][ T3783] veth1: left promiscuous mode
[  522.550837][ T3783] br1: port 1(veth1) entered disabled state