[  528.542238] fab-br0: port 1(fbond) entered blocking state
[  528.542313] fab-br0: port 1(fbond) entered disabled state
[  528.542374] fbond: entered allmulticast mode
[  528.542475] fbond: entered promiscuous mode
[  528.553052] veth1-bond: entered promiscuous mode
[  528.553131] veth1-bond: entered allmulticast mode
[  528.553202] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.563440] veth2-bond: entered promiscuous mode
[  528.563519] veth2-bond: entered allmulticast mode
[  528.563581] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.597950] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.598103] fab-br0: port 1(fbond) entered blocking state
[  528.598154] fab-br0: port 1(fbond) entered forwarding state
[  528.701970] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.702153] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.702247] fbond: active interface up!
[  529.843841] fbond: left allmulticast mode
[  529.843900] veth1-bond: left allmulticast mode
[  529.843948] veth2-bond: left allmulticast mode
[  529.843988] fbond: left promiscuous mode
[  529.844021] veth1-bond: left promiscuous mode
[  529.844063] veth2-bond: left promiscuous mode
[  529.844113] fab-br0: port 1(fbond) entered disabled state
[  529.887628] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.887762] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.896101] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.896250] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.906002] fbond (unregistering): Released all slaves