[ 1559.861748][ T6918] br1: port 1(veth1) entered blocking state
[ 1559.862049][ T6918] br1: port 1(veth1) entered disabled state
[ 1559.862318][ T6918] veth1: entered allmulticast mode
[ 1559.864196][ T6918] veth1: entered promiscuous mode
[ 1560.041124][   T51] br1: port 1(veth1) entered blocking state
[ 1560.041397][   T51] br1: port 1(veth1) entered forwarding state
[ 1575.739744][ T6977] br1: port 1(veth1) entered disabled state
[ 1575.886788][ T6979] veth1: left allmulticast mode
[ 1575.887019][ T6979] veth1: left promiscuous mode
[ 1575.887329][ T6979] br1: port 1(veth1) entered disabled state