[  520.557414] bond0 (unregistering): Released all slaves
[  521.010674] fab-br0: port 1(fbond) entered blocking state
[  521.010747] fab-br0: port 1(fbond) entered disabled state
[  521.010849] fbond: entered allmulticast mode
[  521.011003] fbond: entered promiscuous mode
[  521.023722] veth1-bond: entered promiscuous mode
[  521.023796] veth1-bond: entered allmulticast mode
[  521.023871] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.035454] veth2-bond: entered promiscuous mode
[  521.035523] veth2-bond: entered allmulticast mode
[  521.035596] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  521.067919] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.068110] fab-br0: port 1(fbond) entered blocking state
[  521.068175] fab-br0: port 1(fbond) entered forwarding state
[  521.170948] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.171110] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  521.171174] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  521.171231] fbond: active interface up!
[  522.566961] fbond: left allmulticast mode
[  522.567022] veth1-bond: left allmulticast mode
[  522.567072] veth2-bond: left allmulticast mode
[  522.567130] fbond: left promiscuous mode
[  522.567173] veth1-bond: left promiscuous mode
[  522.567224] veth2-bond: left promiscuous mode
[  522.567300] fab-br0: port 1(fbond) entered disabled state
[  522.608833] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  522.608957] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  522.618099] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  522.618267] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  522.629009] fbond (unregistering): Released all slaves