[  541.017675] fab-br0: port 1(fbond) entered blocking state
[  541.017746] fab-br0: port 1(fbond) entered disabled state
[  541.017815] fbond: entered allmulticast mode
[  541.017905] fbond: entered promiscuous mode
[  541.035527] veth1-bond: entered promiscuous mode
[  541.035601] veth1-bond: entered allmulticast mode
[  541.035667] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  541.050014] veth2-bond: entered promiscuous mode
[  541.050081] veth2-bond: entered allmulticast mode
[  541.050138] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  541.068428] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  541.089477] fab-br0: port 1(fbond) entered blocking state
[  541.089539] fab-br0: port 1(fbond) entered forwarding state
[  541.164445] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  541.164563] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  541.164636] fbond: active interface up!
[  542.339482] fbond: left allmulticast mode
[  542.339532] veth1-bond: left allmulticast mode
[  542.339575] veth2-bond: left allmulticast mode
[  542.339620] fbond: left promiscuous mode
[  542.339649] veth1-bond: left promiscuous mode
[  542.339695] veth2-bond: left promiscuous mode
[  542.339752] fab-br0: port 1(fbond) entered disabled state
[  542.372686] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  542.372805] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  542.385556] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  542.385693] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  542.391478] fbond (unregistering): Released all slaves