[ 1443.948316][ T9429] br1: port 1(veth1) entered blocking state
[ 1443.948588][ T9429] br1: port 1(veth1) entered disabled state
[ 1443.948856][ T9429] veth1: entered allmulticast mode
[ 1443.950719][ T9429] veth1: entered promiscuous mode
[ 1444.090187][   T51] br1: port 1(veth1) entered blocking state
[ 1444.090514][   T51] br1: port 1(veth1) entered forwarding state
[ 1464.122076][ T9498] br1: port 1(veth1) entered disabled state
[ 1464.271065][ T9500] veth1: left allmulticast mode
[ 1464.271276][ T9500] veth1: left promiscuous mode
[ 1464.271581][ T9500] br1: port 1(veth1) entered disabled state