[  527.141967] fab-br0: port 1(fbond) entered blocking state
[  527.142036] fab-br0: port 1(fbond) entered disabled state
[  527.142133] fbond: entered allmulticast mode
[  527.142229] fbond: entered promiscuous mode
[  527.159577] veth1-bond: entered promiscuous mode
[  527.159646] veth1-bond: entered allmulticast mode
[  527.159715] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.174484] veth2-bond: entered promiscuous mode
[  527.174537] veth2-bond: entered allmulticast mode
[  527.174587] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.187639] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.214500] fab-br0: port 1(fbond) entered blocking state
[  527.214555] fab-br0: port 1(fbond) entered forwarding state
[  527.291634] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.291771] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.291858] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.291948] fbond: active interface up!
[  528.766433] fbond: left allmulticast mode
[  528.766487] veth1-bond: left allmulticast mode
[  528.766530] veth2-bond: left allmulticast mode
[  528.766576] fbond: left promiscuous mode
[  528.766607] veth1-bond: left promiscuous mode
[  528.766665] veth2-bond: left promiscuous mode
[  528.766718] fab-br0: port 1(fbond) entered disabled state
[  528.799543] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.799669] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.823811] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.823936] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.833741] fbond (unregistering): Released all slaves