[ 1254.742353][ T9337] br1: port 1(veth1) entered blocking state
[ 1254.742661][ T9337] br1: port 1(veth1) entered disabled state
[ 1254.742970][ T9337] veth1: entered allmulticast mode
[ 1254.744905][ T9337] veth1: entered promiscuous mode
[ 1254.834780][   T56] br1: port 1(veth1) entered blocking state
[ 1254.835103][   T56] br1: port 1(veth1) entered forwarding state
[ 1272.462374][ T9476] br1: port 1(veth1) entered disabled state
[ 1272.545920][ T9477] veth1: left allmulticast mode
[ 1272.546426][ T9477] veth1: left promiscuous mode
[ 1272.546760][ T9477] br1: port 1(veth1) entered disabled state