[ 1633.047292][ T7575] veth0: entered allmulticast mode
[ 1633.048089][ T7575] veth1: entered allmulticast mode
[ 1633.048640][ T7575] veth2: entered allmulticast mode
[ 1633.049156][ T7575] veth3: entered allmulticast mode
[ 1656.624728][ T7575] veth0: left allmulticast mode
[ 1656.625189][ T7575] veth1: left allmulticast mode
[ 1656.625609][ T7575] veth2: left allmulticast mode
[ 1656.625994][ T7575] veth3: left allmulticast mode