[ 1657.040403][ T7563] veth0: entered allmulticast mode
[ 1657.041012][ T7563] veth1: entered allmulticast mode
[ 1657.041349][ T7563] veth2: entered allmulticast mode
[ 1657.041709][ T7563] veth3: entered allmulticast mode
[ 1684.180946][ T7563] veth0: left allmulticast mode
[ 1684.181650][ T7563] veth1: left allmulticast mode
[ 1684.181876][ T7563] veth2: left allmulticast mode
[ 1684.182103][ T7563] veth3: left allmulticast mode