On 10/4/2018 11:16 AM, Jin, Liang via dev wrote:
Hi ovs-dev, After we upgrade ovs 2.10, we found some interface created, why they are created even in bridge scenario? is it possible not to create them when upgrading? Is this a bug in ovs 2.10?24: gretap0@NONE: <BROADCAST,MULTICAST> mtu 1462 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 25: erspan0@NONE: <BROADCAST,MULTICAST> mtu 1446 qdisc noop state DOWN mode DEFAULT group default qlen 1000 link/ether 12:0e:f1:ea:1d:e0 brd ff:ff:ff:ff:ff:ff 26: gre0@NONE: <NOARP> mtu 1476 qdisc noop state DOWN mode DEFAULT group default qlen 1 link/gre 0.0.0.0 brd 0.0.0.0 27: ip6gre0@NONE: <NOARP> mtu 1448 qdisc noop state DOWN mode DEFAULT group default qlen 1 link/gre6 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 brd 00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00 28: ip6tnl0@NONE: <NOARP> mtu 1452 qdisc noop state DOWN mode DEFAULT group default qlen 1 link/tunnel6 :: brd ::
This is not a bug - it is intended operation. They're required as the FB devices for the newly added ipv6 gre tunneling and ipv4/ipv6 ERSPAN features.
Why do you not want them created? - Greg
Thanks L.J. _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
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