[  514.172274] fab-br0: port 1(fbond) entered blocking state
[  514.172342] fab-br0: port 1(fbond) entered disabled state
[  514.172391] fbond: entered allmulticast mode
[  514.172489] fbond: entered promiscuous mode
[  514.183254] veth1-bond: entered promiscuous mode
[  514.183335] veth1-bond: entered allmulticast mode
[  514.183412] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.194203] veth2-bond: entered promiscuous mode
[  514.194280] veth2-bond: entered allmulticast mode
[  514.194350] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.232789] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.232964] fab-br0: port 1(fbond) entered blocking state
[  514.233022] fab-br0: port 1(fbond) entered forwarding state
[  514.336857] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.337016] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.337112] fbond: active interface up!
[  515.449684] fbond: left allmulticast mode
[  515.449732] veth1-bond: left allmulticast mode
[  515.449778] veth2-bond: left allmulticast mode
[  515.449833] fbond: left promiscuous mode
[  515.449862] veth1-bond: left promiscuous mode
[  515.449908] veth2-bond: left promiscuous mode
[  515.449966] fab-br0: port 1(fbond) entered disabled state
[  515.478250] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.478356] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.494000] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.494171] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.509917] fbond (unregistering): Released all slaves