[ 1352.113296][T12900] veth0: entered allmulticast mode
[ 1352.113810][T12900] veth1: entered allmulticast mode
[ 1352.114131][T12900] veth2: entered allmulticast mode
[ 1352.114488][T12900] veth3: entered allmulticast mode
[ 1376.587919][T12900] veth0: left allmulticast mode
[ 1376.588194][T12900] veth1: left allmulticast mode
[ 1376.588431][T12900] veth2: left allmulticast mode
[ 1376.588659][T12900] veth3: left allmulticast mode