[ 1637.767780][T10696] br1: port 1(veth1) entered blocking state
[ 1637.768059][T10696] br1: port 1(veth1) entered disabled state
[ 1637.768332][T10696] veth1: entered allmulticast mode
[ 1637.770242][T10696] veth1: entered promiscuous mode
[ 1637.922138][   T37] br1: port 1(veth1) entered blocking state
[ 1637.922392][   T37] br1: port 1(veth1) entered forwarding state
[ 1653.764476][T10755] br1: port 1(veth1) entered disabled state
[ 1653.917030][T10756] veth1: left allmulticast mode
[ 1653.917324][T10756] veth1: left promiscuous mode
[ 1653.917639][T10756] br1: port 1(veth1) entered disabled state