[  531.759604] fab-br0: port 1(fbond) entered blocking state
[  531.759712] fab-br0: port 1(fbond) entered disabled state
[  531.759793] fbond: entered allmulticast mode
[  531.759906] fbond: entered promiscuous mode
[  531.770094] veth1-bond: entered promiscuous mode
[  531.770202] veth1-bond: entered allmulticast mode
[  531.770292] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.779722] veth2-bond: entered promiscuous mode
[  531.779772] veth2-bond: entered allmulticast mode
[  531.779824] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.822876] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.823027] fab-br0: port 1(fbond) entered blocking state
[  531.823111] fab-br0: port 1(fbond) entered forwarding state
[  531.927037] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.927199] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.927268] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.927326] fbond: active interface up!
[  533.360458] fbond: left allmulticast mode
[  533.360533] veth1-bond: left allmulticast mode
[  533.360613] veth2-bond: left allmulticast mode
[  533.360662] fbond: left promiscuous mode
[  533.360700] veth1-bond: left promiscuous mode
[  533.360753] veth2-bond: left promiscuous mode
[  533.360814] fab-br0: port 1(fbond) entered disabled state
[  533.403270] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.403354] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.414955] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.415123] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.423893] fbond (unregistering): Released all slaves