[ 1620.658771][T10377] veth0: entered allmulticast mode
[ 1620.660841][T10377] veth1: entered allmulticast mode
[ 1620.664134][T10377] veth2: entered allmulticast mode
[ 1620.664762][T10377] veth3: entered allmulticast mode
[ 1644.312025][T10377] veth0: left allmulticast mode
[ 1644.312576][T10377] veth1: left allmulticast mode
[ 1644.313094][T10377] veth2: left allmulticast mode
[ 1644.313520][T10377] veth3: left allmulticast mode