[  529.709533] fab-br0: port 1(fbond) entered blocking state
[  529.709599] fab-br0: port 1(fbond) entered disabled state
[  529.709645] fbond: entered allmulticast mode
[  529.709725] fbond: entered promiscuous mode
[  529.729638] veth1-bond: entered promiscuous mode
[  529.729709] veth1-bond: entered allmulticast mode
[  529.729774] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.746311] veth2-bond: entered promiscuous mode
[  529.746377] veth2-bond: entered allmulticast mode
[  529.746439] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.849571] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.849711] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.849794] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.849875] fbond: active interface up!
[  529.849944] fab-br0: port 1(fbond) entered blocking state
[  529.849998] fab-br0: port 1(fbond) entered forwarding state
[  531.302739] fbond: left allmulticast mode
[  531.302804] veth1-bond: left allmulticast mode
[  531.302852] veth2-bond: left allmulticast mode
[  531.302904] fbond: left promiscuous mode
[  531.302941] veth1-bond: left promiscuous mode
[  531.303001] veth2-bond: left promiscuous mode
[  531.303073] fab-br0: port 1(fbond) entered disabled state
[  531.348667] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.348794] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.357753] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.357890] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.363650] fbond (unregistering): Released all slaves