[  420.240551][ T4199] br1: port 1(veth1) entered blocking state
[  420.240781][ T4199] br1: port 1(veth1) entered disabled state
[  420.240993][ T4199] veth1: entered allmulticast mode
[  420.244879][ T4199] veth1: entered promiscuous mode
[  420.294243][   T38] br1: port 1(veth1) entered blocking state
[  420.294594][   T38] br1: port 1(veth1) entered forwarding state
[  434.695919][ T4342] br1: port 1(veth1) entered disabled state
[  434.723872][ T4343] veth1: left allmulticast mode
[  434.724041][ T4343] veth1: left promiscuous mode
[  434.724279][ T4343] br1: port 1(veth1) entered disabled state