[  527.562494] fab-br0: port 1(fbond) entered blocking state
[  527.562562] fab-br0: port 1(fbond) entered disabled state
[  527.562623] fbond: entered allmulticast mode
[  527.562733] fbond: entered promiscuous mode
[  527.578808] veth1-bond: entered promiscuous mode
[  527.578863] veth1-bond: entered allmulticast mode
[  527.578913] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.593736] veth2-bond: entered promiscuous mode
[  527.593795] veth2-bond: entered allmulticast mode
[  527.593837] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.700659] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.700753] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.700810] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.700857] fbond: active interface up!
[  527.701240] fab-br0: port 1(fbond) entered blocking state
[  527.701280] fab-br0: port 1(fbond) entered forwarding state
[  529.130895] fbond: left allmulticast mode
[  529.130948] veth1-bond: left allmulticast mode
[  529.130986] veth2-bond: left allmulticast mode
[  529.131026] fbond: left promiscuous mode
[  529.131054] veth1-bond: left promiscuous mode
[  529.131098] veth2-bond: left promiscuous mode
[  529.131149] fab-br0: port 1(fbond) entered disabled state
[  529.176038] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.176172] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.198799] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.198926] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.208727] fbond (unregistering): Released all slaves