[ 1530.898582][ T9988] br1: port 1(veth1) entered blocking state
[ 1530.898876][ T9988] br1: port 1(veth1) entered disabled state
[ 1530.899171][ T9988] veth1: entered allmulticast mode
[ 1530.901046][ T9988] veth1: entered promiscuous mode
[ 1531.049601][ T9180] br1: port 1(veth1) entered blocking state
[ 1531.049850][ T9180] br1: port 1(veth1) entered forwarding state
[ 1546.797034][T10047] br1: port 1(veth1) entered disabled state
[ 1546.976132][T10049] veth1: left allmulticast mode
[ 1546.976359][T10049] veth1: left promiscuous mode
[ 1546.976674][T10049] br1: port 1(veth1) entered disabled state