[ 1561.320034][ T8399] br1: port 1(veth1) entered blocking state
[ 1561.320407][ T8399] br1: port 1(veth1) entered disabled state
[ 1561.320697][ T8399] veth1: entered allmulticast mode
[ 1561.323769][ T8399] veth1: entered promiscuous mode
[ 1561.487591][   T64] br1: port 1(veth1) entered blocking state
[ 1561.487856][   T64] br1: port 1(veth1) entered forwarding state
[ 1577.304420][ T8458] br1: port 1(veth1) entered disabled state
[ 1577.477343][ T8459] veth1: left allmulticast mode
[ 1577.477559][ T8459] veth1: left promiscuous mode
[ 1577.477873][ T8459] br1: port 1(veth1) entered disabled state