[  529.779023] fab-br0: port 1(fbond) entered blocking state
[  529.779170] fab-br0: port 1(fbond) entered disabled state
[  529.779277] fbond: entered allmulticast mode
[  529.779495] fbond: entered promiscuous mode
[  529.794367] veth1-bond: entered promiscuous mode
[  529.794456] veth1-bond: entered allmulticast mode
[  529.794526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.805809] veth2-bond: entered promiscuous mode
[  529.805867] veth2-bond: entered allmulticast mode
[  529.805925] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.830949] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.835504] fab-br0: port 1(fbond) entered blocking state
[  529.835589] fab-br0: port 1(fbond) entered forwarding state
[  529.933995] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.934103] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.934191] fbond: active interface up!
[  531.106753] fbond: left allmulticast mode
[  531.106870] veth1-bond: left allmulticast mode
[  531.106928] veth2-bond: left allmulticast mode
[  531.106989] fbond: left promiscuous mode
[  531.107079] veth1-bond: left promiscuous mode
[  531.107160] veth2-bond: left promiscuous mode
[  531.107247] fab-br0: port 1(fbond) entered disabled state
[  531.146233] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.146382] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.154064] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.154254] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.171009] fbond (unregistering): Released all slaves