[ 1517.356285][T10512] br1: port 1(veth1) entered blocking state
[ 1517.356588][T10512] br1: port 1(veth1) entered disabled state
[ 1517.356834][T10512] veth1: entered allmulticast mode
[ 1517.358691][T10512] veth1: entered promiscuous mode
[ 1517.516542][   T51] br1: port 1(veth1) entered blocking state
[ 1517.516920][   T51] br1: port 1(veth1) entered forwarding state
[ 1533.359727][T10571] br1: port 1(veth1) entered disabled state
[ 1533.513754][T10572] veth1: left allmulticast mode
[ 1533.513981][T10572] veth1: left promiscuous mode
[ 1533.514301][T10572] br1: port 1(veth1) entered disabled state