[ 1618.557114][ T9450] br1: port 1(veth1) entered blocking state
[ 1618.557558][ T9450] br1: port 1(veth1) entered disabled state
[ 1618.557974][ T9450] veth1: entered allmulticast mode
[ 1618.561940][ T9450] veth1: entered promiscuous mode
[ 1618.674562][ T4704] br1: port 1(veth1) entered blocking state
[ 1618.675008][ T4704] br1: port 1(veth1) entered forwarding state
[ 1633.567931][ T9549] br1: port 1(veth1) entered disabled state
[ 1633.698142][ T9550] veth1: left allmulticast mode
[ 1633.698583][ T9550] veth1: left promiscuous mode
[ 1633.699196][ T9550] br1: port 1(veth1) entered disabled state