[ 1548.764350][T10924] veth0: entered allmulticast mode
[ 1548.764892][T10924] veth1: entered allmulticast mode
[ 1548.765219][T10924] veth2: entered allmulticast mode
[ 1548.765564][T10924] veth3: entered allmulticast mode
[ 1574.690251][T10924] veth0: left allmulticast mode
[ 1574.690753][T10924] veth1: left allmulticast mode
[ 1574.691106][T10924] veth2: left allmulticast mode
[ 1574.691472][T10924] veth3: left allmulticast mode