[ 1254.087269][ T7484] br1: port 1(veth1) entered blocking state
[ 1254.087616][ T7484] br1: port 1(veth1) entered disabled state
[ 1254.087951][ T7484] veth1: entered allmulticast mode
[ 1254.091282][ T7484] veth1: entered promiscuous mode
[ 1254.181435][ T4652] br1: port 1(veth1) entered blocking state
[ 1254.181735][ T4652] br1: port 1(veth1) entered forwarding state
[ 1285.556711][ T7663] br1: port 1(veth1) entered disabled state
[ 1285.656449][ T7664] veth1: left allmulticast mode
[ 1285.656807][ T7664] veth1: left promiscuous mode
[ 1285.657518][ T7664] br1: port 1(veth1) entered disabled state