[ 1501.624463][ T8932] br1: port 1(veth1) entered blocking state
[ 1501.624745][ T8932] br1: port 1(veth1) entered disabled state
[ 1501.625006][ T8932] veth1: entered allmulticast mode
[ 1501.627861][ T8932] veth1: entered promiscuous mode
[ 1501.791932][   T51] br1: port 1(veth1) entered blocking state
[ 1501.792188][   T51] br1: port 1(veth1) entered forwarding state
[ 1522.210444][ T9007] br1: port 1(veth1) entered disabled state
[ 1522.356212][ T9008] veth1: left allmulticast mode
[ 1522.356446][ T9008] veth1: left promiscuous mode
[ 1522.356778][ T9008] br1: port 1(veth1) entered disabled state