[ 1634.728960][T10033] veth0: entered allmulticast mode
[ 1634.729881][T10033] veth1: entered allmulticast mode
[ 1634.730422][T10033] veth2: entered allmulticast mode
[ 1634.730914][T10033] veth3: entered allmulticast mode
[ 1661.832484][T10033] veth0: left allmulticast mode
[ 1661.832826][T10033] veth1: left allmulticast mode
[ 1661.833097][T10033] veth2: left allmulticast mode
[ 1661.833334][T10033] veth3: left allmulticast mode