[ 1358.451869][T17991] veth0: entered allmulticast mode
[ 1358.452504][T17991] veth1: entered allmulticast mode
[ 1358.452855][T17991] veth2: entered allmulticast mode
[ 1358.453219][T17991] veth3: entered allmulticast mode
[ 1376.824042][T17991] veth0: left allmulticast mode
[ 1376.824527][T17991] veth1: left allmulticast mode
[ 1376.824905][T17991] veth2: left allmulticast mode
[ 1376.825296][T17991] veth3: left allmulticast mode