[ 1687.108520][ T7702] veth0: entered allmulticast mode
[ 1687.112693][ T7702] veth1: entered allmulticast mode
[ 1687.113235][ T7702] veth2: entered allmulticast mode
[ 1687.113760][ T7702] veth3: entered allmulticast mode
[ 1710.883781][ T7702] veth0: left allmulticast mode
[ 1710.884543][ T7702] veth1: left allmulticast mode
[ 1710.885249][ T7702] veth2: left allmulticast mode
[ 1710.885939][ T7702] veth3: left allmulticast mode