[ 1000.837512][T28993] veth0: entered allmulticast mode
[ 1000.837873][T28993] veth1: entered allmulticast mode
[ 1000.838093][T28993] veth2: entered allmulticast mode
[ 1000.838310][T28993] veth3: entered allmulticast mode
[ 1011.508575][T28993] veth0: left allmulticast mode
[ 1011.508796][T28993] veth1: left allmulticast mode
[ 1011.508975][T28993] veth2: left allmulticast mode
[ 1011.509139][T28993] veth3: left allmulticast mode