[ 1317.981638][ T7704] br1: port 1(veth1) entered blocking state
[ 1317.982098][ T7704] br1: port 1(veth1) entered disabled state
[ 1317.982840][ T7704] veth1: entered allmulticast mode
[ 1317.985567][ T7704] veth1: entered promiscuous mode
[ 1318.086030][ T4111] br1: port 1(veth1) entered blocking state
[ 1318.086485][ T4111] br1: port 1(veth1) entered forwarding state
[ 1335.611095][ T7843] br1: port 1(veth1) entered disabled state
[ 1335.685156][ T7844] veth1: left allmulticast mode
[ 1335.685953][ T7844] veth1: left promiscuous mode
[ 1335.686356][ T7844] br1: port 1(veth1) entered disabled state