[  515.662253] fab-br0: port 1(fbond) entered blocking state
[  515.662313] fab-br0: port 1(fbond) entered disabled state
[  515.662366] fbond: entered allmulticast mode
[  515.662449] fbond: entered promiscuous mode
[  515.678001] veth1-bond: entered promiscuous mode
[  515.678077] veth1-bond: entered allmulticast mode
[  515.678148] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.690853] veth2-bond: entered promiscuous mode
[  515.690936] veth2-bond: entered allmulticast mode
[  515.690996] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.718050] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.721273] fab-br0: port 1(fbond) entered blocking state
[  515.721328] fab-br0: port 1(fbond) entered forwarding state
[  515.822065] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.822257] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.822365] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.822457] fbond: active interface up!
[  517.230368] fbond: left allmulticast mode
[  517.230417] veth1-bond: left allmulticast mode
[  517.230458] veth2-bond: left allmulticast mode
[  517.230498] fbond: left promiscuous mode
[  517.230527] veth1-bond: left promiscuous mode
[  517.230570] veth2-bond: left promiscuous mode
[  517.230622] fab-br0: port 1(fbond) entered disabled state
[  517.265532] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.265663] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.271200] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.271338] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.283114] fbond (unregistering): Released all slaves