[  519.717183] bond0 (unregistering): Released all slaves
[  520.201738] fab-br0: port 1(fbond) entered blocking state
[  520.201832] fab-br0: port 1(fbond) entered disabled state
[  520.201924] fbond: entered allmulticast mode
[  520.202039] fbond: entered promiscuous mode
[  520.214665] veth1-bond: entered promiscuous mode
[  520.214778] veth1-bond: entered allmulticast mode
[  520.214863] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  520.229974] veth2-bond: entered promiscuous mode
[  520.230079] veth2-bond: entered allmulticast mode
[  520.230153] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  520.252981] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.262556] fab-br0: port 1(fbond) entered blocking state
[  520.262628] fab-br0: port 1(fbond) entered forwarding state
[  520.349937] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  520.350040] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  520.350100] fbond: active interface up!
[  521.420864] fbond: left allmulticast mode
[  521.420978] veth1-bond: left allmulticast mode
[  521.421032] veth2-bond: left allmulticast mode
[  521.421087] fbond: left promiscuous mode
[  521.421130] veth1-bond: left promiscuous mode
[  521.421193] veth2-bond: left promiscuous mode
[  521.421260] fab-br0: port 1(fbond) entered disabled state
[  521.469041] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  521.469176] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  521.488150] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  521.488333] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  521.504047] fbond (unregistering): Released all slaves