[  529.167273] fab-br0: port 1(fbond) entered blocking state
[  529.167344] fab-br0: port 1(fbond) entered disabled state
[  529.167409] fbond: entered allmulticast mode
[  529.167511] fbond: entered promiscuous mode
[  529.180011] veth1-bond: entered promiscuous mode
[  529.180086] veth1-bond: entered allmulticast mode
[  529.180164] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.190493] veth2-bond: entered promiscuous mode
[  529.190596] veth2-bond: entered allmulticast mode
[  529.190661] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.219879] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.221223] fab-br0: port 1(fbond) entered blocking state
[  529.221277] fab-br0: port 1(fbond) entered forwarding state
[  529.322887] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.323084] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.323173] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.323252] fbond: active interface up!
[  530.723015] fbond: left allmulticast mode
[  530.723102] veth1-bond: left allmulticast mode
[  530.723156] veth2-bond: left allmulticast mode
[  530.723208] fbond: left promiscuous mode
[  530.723246] veth1-bond: left promiscuous mode
[  530.723302] veth2-bond: left promiscuous mode
[  530.723362] fab-br0: port 1(fbond) entered disabled state
[  530.748064] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.748196] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.766069] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.766181] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.775949] fbond (unregistering): Released all slaves