[  536.650382] fab-br0: port 1(fbond) entered blocking state
[  536.650495] fab-br0: port 1(fbond) entered disabled state
[  536.650558] fbond: entered allmulticast mode
[  536.650691] fbond: entered promiscuous mode
[  536.665588] veth1-bond: entered promiscuous mode
[  536.665654] veth1-bond: entered allmulticast mode
[  536.665726] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.674320] veth2-bond: entered promiscuous mode
[  536.674369] veth2-bond: entered allmulticast mode
[  536.674420] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.712876] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.713041] fab-br0: port 1(fbond) entered blocking state
[  536.713116] fab-br0: port 1(fbond) entered forwarding state
[  536.808908] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.809008] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.809069] fbond: active interface up!
[  537.889843] fbond: left allmulticast mode
[  537.889921] veth1-bond: left allmulticast mode
[  537.889971] veth2-bond: left allmulticast mode
[  537.890021] fbond: left promiscuous mode
[  537.890059] veth1-bond: left promiscuous mode
[  537.890123] veth2-bond: left promiscuous mode
[  537.890184] fab-br0: port 1(fbond) entered disabled state
[  537.925434] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.925529] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.942986] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.943074] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.952900] fbond (unregistering): Released all slaves