[  526.046763] fab-br0: port 1(fbond) entered blocking state
[  526.046839] fab-br0: port 1(fbond) entered disabled state
[  526.046896] fbond: entered allmulticast mode
[  526.046993] fbond: entered promiscuous mode
[  526.062762] veth1-bond: entered promiscuous mode
[  526.062831] veth1-bond: entered allmulticast mode
[  526.062889] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.075974] veth2-bond: entered promiscuous mode
[  526.076025] veth2-bond: entered allmulticast mode
[  526.076070] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.194803] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.194936] fab-br0: port 1(fbond) entered blocking state
[  526.194972] fab-br0: port 1(fbond) entered forwarding state
[  526.195090] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.195148] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.195198] fbond: active interface up!
[  527.628562] fbond: left allmulticast mode
[  527.628624] veth1-bond: left allmulticast mode
[  527.628673] veth2-bond: left allmulticast mode
[  527.628725] fbond: left promiscuous mode
[  527.628760] veth1-bond: left promiscuous mode
[  527.628819] veth2-bond: left promiscuous mode
[  527.628883] fab-br0: port 1(fbond) entered disabled state
[  527.663716] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.663833] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.683968] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.684096] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.693832] fbond (unregistering): Released all slaves