[ 1607.939129][T13395] veth0: entered allmulticast mode
[ 1607.940294][T13395] veth1: entered allmulticast mode
[ 1607.940944][T13395] veth2: entered allmulticast mode
[ 1607.941240][T13395] veth3: entered allmulticast mode
[ 1636.137048][T13395] veth0: left allmulticast mode
[ 1636.137762][T13395] veth1: left allmulticast mode
[ 1636.138020][T13395] veth2: left allmulticast mode
[ 1636.138250][T13395] veth3: left allmulticast mode