[ 1447.731696][T12522] br1: port 1(veth1) entered blocking state
[ 1447.732166][T12522] br1: port 1(veth1) entered disabled state
[ 1447.732594][T12522] veth1: entered allmulticast mode
[ 1447.736521][T12522] veth1: entered promiscuous mode
[ 1447.889027][ T2714] br1: port 1(veth1) entered blocking state
[ 1447.889561][ T2714] br1: port 1(veth1) entered forwarding state
[ 1462.767179][T12622] br1: port 1(veth1) entered disabled state
[ 1462.891910][T12623] veth1: left allmulticast mode
[ 1462.892256][T12623] veth1: left promiscuous mode
[ 1462.892755][T12623] br1: port 1(veth1) entered disabled state