[  536.006146] fab-br0: port 1(fbond) entered blocking state
[  536.006221] fab-br0: port 1(fbond) entered disabled state
[  536.006286] fbond: entered allmulticast mode
[  536.006395] fbond: entered promiscuous mode
[  536.021455] veth1-bond: entered promiscuous mode
[  536.021559] veth1-bond: entered allmulticast mode
[  536.021653] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.032602] veth2-bond: entered promiscuous mode
[  536.032703] veth2-bond: entered allmulticast mode
[  536.032775] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.052547] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.065487] fab-br0: port 1(fbond) entered blocking state
[  536.065596] fab-br0: port 1(fbond) entered forwarding state
[  536.148567] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.148690] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.148767] fbond: active interface up!
[  537.210827] fbond: left allmulticast mode
[  537.210901] veth1-bond: left allmulticast mode
[  537.210949] veth2-bond: left allmulticast mode
[  537.210998] fbond: left promiscuous mode
[  537.211047] veth1-bond: left promiscuous mode
[  537.211100] veth2-bond: left promiscuous mode
[  537.211158] fab-br0: port 1(fbond) entered disabled state
[  537.237232] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.237325] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.252640] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.252766] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.271560] fbond (unregistering): Released all slaves