[  549.803090][ T2994] br1: port 1(veth1) entered blocking state
[  549.803360][ T2994] br1: port 1(veth1) entered disabled state
[  549.803621][ T2994] veth1: entered allmulticast mode
[  549.805432][ T2994] veth1: entered promiscuous mode
[  549.951625][   T50] br1: port 1(veth1) entered blocking state
[  549.951871][   T50] br1: port 1(veth1) entered forwarding state
[  570.298314][ T3069] br1: port 1(veth1) entered disabled state
[  570.444883][ T3070] veth1: left allmulticast mode
[  570.445284][ T3070] veth1: left promiscuous mode
[  570.445857][ T3070] br1: port 1(veth1) entered disabled state