[  536.035361] fab-br0: port 1(fbond) entered blocking state
[  536.035457] fab-br0: port 1(fbond) entered disabled state
[  536.035531] fbond: entered allmulticast mode
[  536.035640] fbond: entered promiscuous mode
[  536.049179] veth1-bond: entered promiscuous mode
[  536.049248] veth1-bond: entered allmulticast mode
[  536.049676] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.059612] veth2-bond: entered promiscuous mode
[  536.059681] veth2-bond: entered allmulticast mode
[  536.059735] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.092771] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.092914] fab-br0: port 1(fbond) entered blocking state
[  536.092956] fab-br0: port 1(fbond) entered forwarding state
[  536.188826] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.188948] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.189026] fbond: active interface up!
[  537.321678] fbond: left allmulticast mode
[  537.321741] veth1-bond: left allmulticast mode
[  537.321786] veth2-bond: left allmulticast mode
[  537.321831] fbond: left promiscuous mode
[  537.321864] veth1-bond: left promiscuous mode
[  537.321908] veth2-bond: left promiscuous mode
[  537.321970] fab-br0: port 1(fbond) entered disabled state
[  537.348941] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.349045] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.359933] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.360038] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.369839] fbond (unregistering): Released all slaves