[ 1642.559622][ T7477] veth0: entered allmulticast mode
[ 1642.560395][ T7477] veth1: entered allmulticast mode
[ 1642.560906][ T7477] veth2: entered allmulticast mode
[ 1642.563617][ T7477] veth3: entered allmulticast mode
[ 1666.680718][ T7477] veth0: left allmulticast mode
[ 1666.681211][ T7477] veth1: left allmulticast mode
[ 1666.681607][ T7477] veth2: left allmulticast mode
[ 1666.682002][ T7477] veth3: left allmulticast mode