[  534.113976] fab-br0: port 1(fbond) entered blocking state
[  534.114071] fab-br0: port 1(fbond) entered disabled state
[  534.114156] fbond: entered allmulticast mode
[  534.114271] fbond: entered promiscuous mode
[  534.133702] veth1-bond: entered promiscuous mode
[  534.133818] veth1-bond: entered allmulticast mode
[  534.133891] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.149088] veth2-bond: entered promiscuous mode
[  534.149164] veth2-bond: entered allmulticast mode
[  534.149228] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.255789] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.255929] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.256015] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.256093] fbond: active interface up!
[  534.256168] fab-br0: port 1(fbond) entered blocking state
[  534.256225] fab-br0: port 1(fbond) entered forwarding state
[  535.723981] fbond: left allmulticast mode
[  535.724053] veth1-bond: left allmulticast mode
[  535.724104] veth2-bond: left allmulticast mode
[  535.724156] fbond: left promiscuous mode
[  535.724193] veth1-bond: left promiscuous mode
[  535.724249] veth2-bond: left promiscuous mode
[  535.724324] fab-br0: port 1(fbond) entered disabled state
[  535.772373] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.772497] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.781981] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.782126] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.791885] fbond (unregistering): Released all slaves