[  516.702179] fab-br0: port 1(fbond) entered blocking state
[  516.702232] fab-br0: port 1(fbond) entered disabled state
[  516.702383] fbond: entered allmulticast mode
[  516.703826] fbond: entered promiscuous mode
[  516.719543] veth1-bond: entered promiscuous mode
[  516.719613] veth1-bond: entered allmulticast mode
[  516.719694] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.733787] veth2-bond: entered promiscuous mode
[  516.733864] veth2-bond: entered allmulticast mode
[  516.733935] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.848442] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.848603] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.848695] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.848770] fbond: active interface up!
[  516.848860] fab-br0: port 1(fbond) entered blocking state
[  516.848915] fab-br0: port 1(fbond) entered forwarding state
[  518.230182] fbond: left allmulticast mode
[  518.230244] veth1-bond: left allmulticast mode
[  518.230286] veth2-bond: left allmulticast mode
[  518.230328] fbond: left promiscuous mode
[  518.230359] veth1-bond: left promiscuous mode
[  518.230406] veth2-bond: left promiscuous mode
[  518.230473] fab-br0: port 1(fbond) entered disabled state
[  518.272122] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.272229] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.287637] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.287783] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.293519] fbond (unregistering): Released all slaves