[ 1073.129232][T15501] veth0: entered allmulticast mode
[ 1073.129593][T15501] veth1: entered allmulticast mode
[ 1073.129831][T15501] veth2: entered allmulticast mode
[ 1073.130057][T15501] veth3: entered allmulticast mode
[ 1083.558874][T15501] veth0: left allmulticast mode
[ 1083.559115][T15501] veth1: left allmulticast mode
[ 1083.559306][T15501] veth2: left allmulticast mode
[ 1083.559486][T15501] veth3: left allmulticast mode