[  690.146525] fab-br0: port 1(fbond) entered blocking state
[  690.146610] fab-br0: port 1(fbond) entered disabled state
[  690.146666] fbond: entered allmulticast mode
[  690.146758] fbond: entered promiscuous mode
[  690.254817] veth1-bond: entered promiscuous mode
[  690.254904] veth1-bond: entered allmulticast mode
[  690.254999] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  690.271702] veth2-bond: entered promiscuous mode
[  690.271787] veth2-bond: entered allmulticast mode
[  690.271855] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  690.303413] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  690.303582] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  690.303692] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  690.303791] fbond: active interface up!
[  690.306884] fab-br0: port 1(fbond) entered blocking state
[  690.306964] fab-br0: port 1(fbond) entered forwarding state
[  691.471584] fbond: left allmulticast mode
[  691.471696] veth1-bond: left allmulticast mode
[  691.471779] veth2-bond: left allmulticast mode
[  691.471857] fbond: left promiscuous mode
[  691.471913] veth1-bond: left promiscuous mode
[  691.471989] veth2-bond: left promiscuous mode
[  691.472072] fab-br0: port 1(fbond) entered disabled state
[  691.503406] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  691.503559] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  691.512582] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  691.512748] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  691.516521] fbond (unregistering): Released all slaves