[  537.305615] bond0 (unregistering): Released all slaves
[  537.784404] fab-br0: port 1(fbond) entered blocking state
[  537.784512] fab-br0: port 1(fbond) entered disabled state
[  537.784576] fbond: entered allmulticast mode
[  537.784672] fbond: entered promiscuous mode
[  537.797828] veth1-bond: entered promiscuous mode
[  537.797927] veth1-bond: entered allmulticast mode
[  537.798001] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  537.809738] veth2-bond: entered promiscuous mode
[  537.809807] veth2-bond: entered allmulticast mode
[  537.809865] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  537.839365] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.840552] fab-br0: port 1(fbond) entered blocking state
[  537.840609] fab-br0: port 1(fbond) entered forwarding state
[  537.935332] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  537.935443] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  537.935523] fbond: active interface up!
[  539.099149] fbond: left allmulticast mode
[  539.099228] veth1-bond: left allmulticast mode
[  539.099300] veth2-bond: left allmulticast mode
[  539.099369] fbond: left promiscuous mode
[  539.099410] veth1-bond: left promiscuous mode
[  539.099474] veth2-bond: left promiscuous mode
[  539.099553] fab-br0: port 1(fbond) entered disabled state
[  539.126749] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.126863] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.142405] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.142527] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.152315] fbond (unregistering): Released all slaves