[  528.737420] fab-br0: port 1(fbond) entered blocking state
[  528.737478] fab-br0: port 1(fbond) entered disabled state
[  528.737522] fbond: entered allmulticast mode
[  528.737602] fbond: entered promiscuous mode
[  528.750434] veth1-bond: entered promiscuous mode
[  528.750496] veth1-bond: entered allmulticast mode
[  528.750560] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.765561] veth2-bond: entered promiscuous mode
[  528.765631] veth2-bond: entered allmulticast mode
[  528.765687] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.873808] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.873882] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.873944] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.873995] fbond: active interface up!
[  528.874060] fab-br0: port 1(fbond) entered blocking state
[  528.874100] fab-br0: port 1(fbond) entered forwarding state
[  530.045061] fbond: left allmulticast mode
[  530.045114] veth1-bond: left allmulticast mode
[  530.045154] veth2-bond: left allmulticast mode
[  530.045193] fbond: left promiscuous mode
[  530.045220] veth1-bond: left promiscuous mode
[  530.045261] veth2-bond: left promiscuous mode
[  530.045337] fab-br0: port 1(fbond) entered disabled state
[  530.079362] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.079455] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.097952] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.098104] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.104863] fbond (unregistering): Released all slaves