[  515.030977] fab-br0: port 1(fbond) entered blocking state
[  515.031037] fab-br0: port 1(fbond) entered disabled state
[  515.031115] fbond: entered allmulticast mode
[  515.031216] fbond: entered promiscuous mode
[  515.045357] veth1-bond: entered promiscuous mode
[  515.045419] veth1-bond: entered allmulticast mode
[  515.045497] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.057468] veth2-bond: entered promiscuous mode
[  515.057551] veth2-bond: entered allmulticast mode
[  515.057619] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.085107] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.088198] fab-br0: port 1(fbond) entered blocking state
[  515.088277] fab-br0: port 1(fbond) entered forwarding state
[  515.189097] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.189280] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.189393] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.189502] fbond: active interface up!
[  516.633510] fbond: left allmulticast mode
[  516.633588] veth1-bond: left allmulticast mode
[  516.633640] veth2-bond: left allmulticast mode
[  516.633691] fbond: left promiscuous mode
[  516.633730] veth1-bond: left promiscuous mode
[  516.633794] veth2-bond: left promiscuous mode
[  516.633874] fab-br0: port 1(fbond) entered disabled state
[  516.666767] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.666873] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.679271] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.679365] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.689234] fbond (unregistering): Released all slaves