[  516.234437] fab-br0: port 1(fbond) entered blocking state
[  516.234522] fab-br0: port 1(fbond) entered disabled state
[  516.234594] fbond: entered allmulticast mode
[  516.234726] fbond: entered promiscuous mode
[  516.247839] veth1-bond: entered promiscuous mode
[  516.247892] veth1-bond: entered allmulticast mode
[  516.247948] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.257763] veth2-bond: entered promiscuous mode
[  516.257818] veth2-bond: entered allmulticast mode
[  516.257874] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.299993] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.300156] fab-br0: port 1(fbond) entered blocking state
[  516.300205] fab-br0: port 1(fbond) entered forwarding state
[  516.395056] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.395182] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.395238] fbond: active interface up!
[  517.502799] fbond: left allmulticast mode
[  517.502853] veth1-bond: left allmulticast mode
[  517.502890] veth2-bond: left allmulticast mode
[  517.502930] fbond: left promiscuous mode
[  517.502959] veth1-bond: left promiscuous mode
[  517.503014] veth2-bond: left promiscuous mode
[  517.503076] fab-br0: port 1(fbond) entered disabled state
[  517.537491] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.537625] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.549139] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.549311] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.566086] fbond (unregistering): Released all slaves