[ 1459.795902][T12443] veth0: entered allmulticast mode
[ 1459.796515][T12443] veth1: entered allmulticast mode
[ 1459.797032][T12443] veth2: entered allmulticast mode
[ 1459.798451][T12443] veth3: entered allmulticast mode
[ 1483.656659][T12443] veth0: left allmulticast mode
[ 1483.657483][T12443] veth1: left allmulticast mode
[ 1483.658188][T12443] veth2: left allmulticast mode
[ 1483.658907][T12443] veth3: left allmulticast mode