[ 1570.018199][ T7787] br1: port 1(veth1) entered blocking state
[ 1570.018488][ T7787] br1: port 1(veth1) entered disabled state
[ 1570.018788][ T7787] veth1: entered allmulticast mode
[ 1570.020705][ T7787] veth1: entered promiscuous mode
[ 1570.210398][    T9] br1: port 1(veth1) entered blocking state
[ 1570.210762][    T9] br1: port 1(veth1) entered forwarding state
[ 1585.911407][ T7846] br1: port 1(veth1) entered disabled state
[ 1586.063000][ T7847] veth1: left allmulticast mode
[ 1586.063270][ T7847] veth1: left promiscuous mode
[ 1586.063585][ T7847] br1: port 1(veth1) entered disabled state