[ 1541.855525][ T9489] br1: port 1(veth1) entered blocking state
[ 1541.855829][ T9489] br1: port 1(veth1) entered disabled state
[ 1541.856110][ T9489] veth1: entered allmulticast mode
[ 1541.858146][ T9489] veth1: entered promiscuous mode
[ 1542.010167][   T51] br1: port 1(veth1) entered blocking state
[ 1542.010416][   T51] br1: port 1(veth1) entered forwarding state
[ 1562.183517][ T9564] br1: port 1(veth1) entered disabled state
[ 1562.333024][ T9565] veth1: left allmulticast mode
[ 1562.333274][ T9565] veth1: left promiscuous mode
[ 1562.333601][ T9565] br1: port 1(veth1) entered disabled state