[ 1709.560172][ T7516] veth0: entered allmulticast mode
[ 1709.560795][ T7516] veth1: entered allmulticast mode
[ 1709.561133][ T7516] veth2: entered allmulticast mode
[ 1709.561450][ T7516] veth3: entered allmulticast mode
[ 1738.287748][ T7516] veth0: left allmulticast mode
[ 1738.288031][ T7516] veth1: left allmulticast mode
[ 1738.288258][ T7516] veth2: left allmulticast mode
[ 1738.288496][ T7516] veth3: left allmulticast mode