[  530.869694] fab-br0: port 1(fbond) entered blocking state
[  530.869758] fab-br0: port 1(fbond) entered disabled state
[  530.869812] fbond: entered allmulticast mode
[  530.869910] fbond: entered promiscuous mode
[  530.882542] veth1-bond: entered promiscuous mode
[  530.882651] veth1-bond: entered allmulticast mode
[  530.882742] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.895677] veth2-bond: entered promiscuous mode
[  530.895762] veth2-bond: entered allmulticast mode
[  530.895833] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.924921] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.925099] fab-br0: port 1(fbond) entered blocking state
[  530.925173] fab-br0: port 1(fbond) entered forwarding state
[  531.027939] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.028128] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.028198] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.028255] fbond: active interface up!
[  532.418964] fbond: left allmulticast mode
[  532.419049] veth1-bond: left allmulticast mode
[  532.419092] veth2-bond: left allmulticast mode
[  532.419152] fbond: left promiscuous mode
[  532.419207] veth1-bond: left promiscuous mode
[  532.419260] veth2-bond: left promiscuous mode
[  532.419321] fab-br0: port 1(fbond) entered disabled state
[  532.447847] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.447966] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.461080] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.461271] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.470975] fbond (unregistering): Released all slaves