[  530.957755] fab-br0: port 1(fbond) entered blocking state
[  530.957856] fab-br0: port 1(fbond) entered disabled state
[  530.957926] fbond: entered allmulticast mode
[  530.958045] fbond: entered promiscuous mode
[  530.974687] veth1-bond: entered promiscuous mode
[  530.974749] veth1-bond: entered allmulticast mode
[  530.974806] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.992473] veth2-bond: entered promiscuous mode
[  530.992545] veth2-bond: entered allmulticast mode
[  530.992609] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.089807] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.089957] fab-br0: port 1(fbond) entered blocking state
[  531.090008] fab-br0: port 1(fbond) entered forwarding state
[  531.193866] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.194003] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.194072] fbond: active interface up!
[  532.517643] fbond: left allmulticast mode
[  532.517696] veth1-bond: left allmulticast mode
[  532.517732] veth2-bond: left allmulticast mode
[  532.517765] fbond: left promiscuous mode
[  532.517796] veth1-bond: left promiscuous mode
[  532.517839] veth2-bond: left promiscuous mode
[  532.517886] fab-br0: port 1(fbond) entered disabled state
[  532.553439] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.553546] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.560974] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.561088] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.566904] fbond (unregistering): Released all slaves