[  532.454593] fab-br0: port 1(fbond) entered blocking state
[  532.454697] fab-br0: port 1(fbond) entered disabled state
[  532.454771] fbond: entered allmulticast mode
[  532.454891] fbond: entered promiscuous mode
[  532.473792] veth1-bond: entered promiscuous mode
[  532.473867] veth1-bond: entered allmulticast mode
[  532.473937] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.489711] veth2-bond: entered promiscuous mode
[  532.489783] veth2-bond: entered allmulticast mode
[  532.489843] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.595695] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.595839] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.595931] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.595985] fbond: active interface up!
[  532.596049] fab-br0: port 1(fbond) entered blocking state
[  532.596088] fab-br0: port 1(fbond) entered forwarding state
[  534.021038] fbond: left allmulticast mode
[  534.021089] veth1-bond: left allmulticast mode
[  534.021123] veth2-bond: left allmulticast mode
[  534.021170] fbond: left promiscuous mode
[  534.021205] veth1-bond: left promiscuous mode
[  534.021249] veth2-bond: left promiscuous mode
[  534.021304] fab-br0: port 1(fbond) entered disabled state
[  534.057372] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.057470] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.062903] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.063008] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.070795] fbond (unregistering): Released all slaves