[  529.395953] fab-br0: port 1(fbond) entered blocking state
[  529.396029] fab-br0: port 1(fbond) entered disabled state
[  529.396105] fbond: entered allmulticast mode
[  529.396225] fbond: entered promiscuous mode
[  529.414896] veth1-bond: entered promiscuous mode
[  529.414951] veth1-bond: entered allmulticast mode
[  529.415002] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.426969] veth2-bond: entered promiscuous mode
[  529.427017] veth2-bond: entered allmulticast mode
[  529.427056] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.443699] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.466696] fab-br0: port 1(fbond) entered blocking state
[  529.466751] fab-br0: port 1(fbond) entered forwarding state
[  529.547700] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.547815] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.547878] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.547934] fbond: active interface up!
[  531.053236] fbond: left allmulticast mode
[  531.053292] veth1-bond: left allmulticast mode
[  531.053339] veth2-bond: left allmulticast mode
[  531.053384] fbond: left promiscuous mode
[  531.053422] veth1-bond: left promiscuous mode
[  531.053474] veth2-bond: left promiscuous mode
[  531.053535] fab-br0: port 1(fbond) entered disabled state
[  531.091087] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.091170] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.101920] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.102038] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.111824] fbond (unregistering): Released all slaves