[ 1802.476112][T15995] veth0: entered allmulticast mode
[ 1802.476883][T15995] veth1: entered allmulticast mode
[ 1802.479911][T15995] veth2: entered allmulticast mode
[ 1802.480880][T15995] veth3: entered allmulticast mode
[ 1826.405551][T15995] veth0: left allmulticast mode
[ 1826.406401][T15995] veth1: left allmulticast mode
[ 1826.407135][T15995] veth2: left allmulticast mode
[ 1826.407786][T15995] veth3: left allmulticast mode