[  529.544807] fab-br0: port 1(fbond) entered blocking state
[  529.544891] fab-br0: port 1(fbond) entered disabled state
[  529.544964] fbond: entered allmulticast mode
[  529.545067] fbond: entered promiscuous mode
[  529.564564] veth1-bond: entered promiscuous mode
[  529.564652] veth1-bond: entered allmulticast mode
[  529.564724] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.581885] veth2-bond: entered promiscuous mode
[  529.581954] veth2-bond: entered allmulticast mode
[  529.582008] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.682610] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.682762] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.682858] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.682936] fbond: active interface up!
[  529.683021] fab-br0: port 1(fbond) entered blocking state
[  529.683081] fab-br0: port 1(fbond) entered forwarding state
[  531.115114] fbond: left allmulticast mode
[  531.115173] veth1-bond: left allmulticast mode
[  531.115215] veth2-bond: left allmulticast mode
[  531.115260] fbond: left promiscuous mode
[  531.115296] veth1-bond: left promiscuous mode
[  531.115341] veth2-bond: left promiscuous mode
[  531.115398] fab-br0: port 1(fbond) entered disabled state
[  531.156041] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.156162] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.175871] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.176015] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.191750] fbond (unregistering): Released all slaves