[ 1017.636357][T15494] veth0: entered allmulticast mode
[ 1017.636807][T15494] veth1: entered allmulticast mode
[ 1017.637214][T15494] veth2: entered allmulticast mode
[ 1017.637726][T15494] veth3: entered allmulticast mode
[ 1029.281432][T15494] veth0: left allmulticast mode
[ 1029.281765][T15494] veth1: left allmulticast mode
[ 1029.282024][T15494] veth2: left allmulticast mode
[ 1029.282265][T15494] veth3: left allmulticast mode