[ 1548.399732][ T8528] veth0: entered allmulticast mode
[ 1548.400253][ T8528] veth1: entered allmulticast mode
[ 1548.400596][ T8528] veth2: entered allmulticast mode
[ 1548.400894][ T8528] veth3: entered allmulticast mode
[ 1573.522730][ T8528] veth0: left allmulticast mode
[ 1573.523033][ T8528] veth1: left allmulticast mode
[ 1573.523268][ T8528] veth2: left allmulticast mode
[ 1573.523514][ T8528] veth3: left allmulticast mode