[ 1823.881015][ T6589] br1: port 1(veth1) entered blocking state
[ 1823.881571][ T6589] br1: port 1(veth1) entered disabled state
[ 1823.882020][ T6589] veth1: entered allmulticast mode
[ 1823.886040][ T6589] veth1: entered promiscuous mode
[ 1824.005415][   T37] br1: port 1(veth1) entered blocking state
[ 1824.005958][   T37] br1: port 1(veth1) entered forwarding state
[ 1857.771360][ T6768] br1: port 1(veth1) entered disabled state
[ 1857.889956][ T6769] veth1: left allmulticast mode
[ 1857.890317][ T6769] veth1: left promiscuous mode
[ 1857.890888][ T6769] br1: port 1(veth1) entered disabled state