[  529.780393] fab-br0: port 1(fbond) entered blocking state
[  529.780472] fab-br0: port 1(fbond) entered disabled state
[  529.780547] fbond: entered allmulticast mode
[  529.780631] fbond: entered promiscuous mode
[  529.796125] veth1-bond: entered promiscuous mode
[  529.796213] veth1-bond: entered allmulticast mode
[  529.796268] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.813436] veth2-bond: entered promiscuous mode
[  529.813515] veth2-bond: entered allmulticast mode
[  529.813583] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.924692] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.924810] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.924868] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.924919] fbond: active interface up!
[  529.924980] fab-br0: port 1(fbond) entered blocking state
[  529.925016] fab-br0: port 1(fbond) entered forwarding state
[  531.420462] fbond: left allmulticast mode
[  531.420521] veth1-bond: left allmulticast mode
[  531.420564] veth2-bond: left allmulticast mode
[  531.420611] fbond: left promiscuous mode
[  531.420642] veth1-bond: left promiscuous mode
[  531.420704] veth2-bond: left promiscuous mode
[  531.420776] fab-br0: port 1(fbond) entered disabled state
[  531.466773] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.466885] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.472886] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.473022] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.478847] fbond (unregistering): Released all slaves