[  534.286707] fab-br0: port 1(fbond) entered blocking state
[  534.286780] fab-br0: port 1(fbond) entered disabled state
[  534.286839] fbond: entered allmulticast mode
[  534.286963] fbond: entered promiscuous mode
[  534.302127] veth1-bond: entered promiscuous mode
[  534.302178] veth1-bond: entered allmulticast mode
[  534.302233] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.312391] veth2-bond: entered promiscuous mode
[  534.312440] veth2-bond: entered allmulticast mode
[  534.312487] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.335883] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.342247] fab-br0: port 1(fbond) entered blocking state
[  534.342335] fab-br0: port 1(fbond) entered forwarding state
[  534.439887] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.440023] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.440098] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.440164] fbond: active interface up!
[  535.679215] fbond: left allmulticast mode
[  535.679296] veth1-bond: left allmulticast mode
[  535.679352] veth2-bond: left allmulticast mode
[  535.679401] fbond: left promiscuous mode
[  535.679438] veth1-bond: left promiscuous mode
[  535.679493] veth2-bond: left promiscuous mode
[  535.679550] fab-br0: port 1(fbond) entered disabled state
[  535.704359] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.704474] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.715999] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.716132] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.733939] fbond (unregistering): Released all slaves