[  527.500568] fab-br0: port 1(fbond) entered blocking state
[  527.500658] fab-br0: port 1(fbond) entered disabled state
[  527.500713] fbond: entered allmulticast mode
[  527.500808] fbond: entered promiscuous mode
[  527.516891] veth1-bond: entered promiscuous mode
[  527.516979] veth1-bond: entered allmulticast mode
[  527.517060] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.533787] veth2-bond: entered promiscuous mode
[  527.533864] veth2-bond: entered allmulticast mode
[  527.533930] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.641605] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.641745] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.641812] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.641875] fbond: active interface up!
[  527.641951] fab-br0: port 1(fbond) entered blocking state
[  527.641990] fab-br0: port 1(fbond) entered forwarding state
[  529.080500] fbond: left allmulticast mode
[  529.080568] veth1-bond: left allmulticast mode
[  529.080636] veth2-bond: left allmulticast mode
[  529.080690] fbond: left promiscuous mode
[  529.080727] veth1-bond: left promiscuous mode
[  529.080779] veth2-bond: left promiscuous mode
[  529.080848] fab-br0: port 1(fbond) entered disabled state
[  529.120082] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.120179] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.128777] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.128883] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.136690] fbond (unregistering): Released all slaves