[  517.228047] fab-br0: port 1(fbond) entered blocking state
[  517.228149] fab-br0: port 1(fbond) entered disabled state
[  517.228251] fbond: entered allmulticast mode
[  517.228374] fbond: entered promiscuous mode
[  517.241494] veth1-bond: entered promiscuous mode
[  517.241610] veth1-bond: entered allmulticast mode
[  517.241699] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.252802] veth2-bond: entered promiscuous mode
[  517.252881] veth2-bond: entered allmulticast mode
[  517.252953] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.285036] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.285189] fab-br0: port 1(fbond) entered blocking state
[  517.285249] fab-br0: port 1(fbond) entered forwarding state
[  517.389062] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.389223] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.389305] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.389382] fbond: active interface up!
[  518.765818] fbond: left allmulticast mode
[  518.765875] veth1-bond: left allmulticast mode
[  518.765920] veth2-bond: left allmulticast mode
[  518.765968] fbond: left promiscuous mode
[  518.766001] veth1-bond: left promiscuous mode
[  518.766073] veth2-bond: left promiscuous mode
[  518.766135] fab-br0: port 1(fbond) entered disabled state
[  518.795120] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.795292] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.815304] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.815493] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.832173] fbond (unregistering): Released all slaves