[ 1217.746717][T20501] br1: port 1(veth1) entered blocking state
[ 1217.747141][T20501] br1: port 1(veth1) entered disabled state
[ 1217.748258][T20501] veth1: entered allmulticast mode
[ 1217.753114][T20501] veth1: entered promiscuous mode
[ 1217.869052][   T35] br1: port 1(veth1) entered blocking state
[ 1217.869505][   T35] br1: port 1(veth1) entered forwarding state
[ 1237.425715][T20640] br1: port 1(veth1) entered disabled state
[ 1237.540047][T20641] veth1: left allmulticast mode
[ 1237.540979][T20641] veth1: left promiscuous mode
[ 1237.541792][T20641] br1: port 1(veth1) entered disabled state