[ 1426.314865][ T7901] br1: port 1(veth1) entered blocking state
[ 1426.315128][ T7901] br1: port 1(veth1) entered disabled state
[ 1426.315393][ T7901] veth1: entered allmulticast mode
[ 1426.317249][ T7901] veth1: entered promiscuous mode
[ 1426.468840][  T237] br1: port 1(veth1) entered blocking state
[ 1426.469211][  T237] br1: port 1(veth1) entered forwarding state
[ 1442.144214][ T7957] br1: port 1(veth1) entered disabled state
[ 1442.272890][ T7958] veth1: left allmulticast mode
[ 1442.273167][ T7958] veth1: left promiscuous mode
[ 1442.273474][ T7958] br1: port 1(veth1) entered disabled state