[ 1566.390888][ T4699] veth0: entered allmulticast mode
[ 1566.392187][ T4699] veth1: entered allmulticast mode
[ 1566.393107][ T4699] veth2: entered allmulticast mode
[ 1566.393427][ T4699] veth3: entered allmulticast mode
[ 1592.466218][ T4699] veth0: left allmulticast mode
[ 1592.466565][ T4699] veth1: left allmulticast mode
[ 1592.466827][ T4699] veth2: left allmulticast mode
[ 1592.467082][ T4699] veth3: left allmulticast mode