[ 1004.726139][T27456] veth0: entered allmulticast mode
[ 1004.726500][T27456] veth1: entered allmulticast mode
[ 1004.726744][T27456] veth2: entered allmulticast mode
[ 1004.726971][T27456] veth3: entered allmulticast mode
[ 1015.766890][T27456] veth0: left allmulticast mode
[ 1015.767132][T27456] veth1: left allmulticast mode
[ 1015.767312][T27456] veth2: left allmulticast mode
[ 1015.767492][T27456] veth3: left allmulticast mode