[ 2862.191949][T20718] veth0: entered allmulticast mode
[ 2862.192534][T20718] veth1: entered allmulticast mode
[ 2862.192905][T20718] veth2: entered allmulticast mode
[ 2862.193230][T20718] veth3: entered allmulticast mode
[ 2889.900632][T20718] veth0: left allmulticast mode
[ 2889.900959][T20718] veth1: left allmulticast mode
[ 2889.901202][T20718] veth2: left allmulticast mode
[ 2889.901449][T20718] veth3: left allmulticast mode