[  688.751971] fab-br0: port 1(fbond) entered blocking state
[  688.752062] fab-br0: port 1(fbond) entered disabled state
[  688.752128] fbond: entered allmulticast mode
[  688.752239] fbond: entered promiscuous mode
[  688.762273] veth1-bond: entered promiscuous mode
[  688.762340] veth1-bond: entered allmulticast mode
[  688.762406] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  688.772036] veth2-bond: entered promiscuous mode
[  688.772109] veth2-bond: entered allmulticast mode
[  688.772179] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  688.815183] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  688.815392] fab-br0: port 1(fbond) entered blocking state
[  688.815449] fab-br0: port 1(fbond) entered forwarding state
[  688.910223] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  688.910409] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  688.910496] fbond: active interface up!
[  690.025405] fbond: left allmulticast mode
[  690.025475] veth1-bond: left allmulticast mode
[  690.025526] veth2-bond: left allmulticast mode
[  690.025584] fbond: left promiscuous mode
[  690.025624] veth1-bond: left promiscuous mode
[  690.025685] veth2-bond: left promiscuous mode
[  690.025758] fab-br0: port 1(fbond) entered disabled state
[  690.056062] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  690.056232] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  690.066298] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  690.066459] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  690.081262] fbond (unregistering): Released all slaves