[  516.288749] fab-br0: port 1(fbond) entered blocking state
[  516.288839] fab-br0: port 1(fbond) entered disabled state
[  516.288923] fbond: entered allmulticast mode
[  516.289044] fbond: entered promiscuous mode
[  516.301742] veth1-bond: entered promiscuous mode
[  516.301814] veth1-bond: entered allmulticast mode
[  516.301883] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.313908] veth2-bond: entered promiscuous mode
[  516.313983] veth2-bond: entered allmulticast mode
[  516.314043] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.340928] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.345695] fab-br0: port 1(fbond) entered blocking state
[  516.345789] fab-br0: port 1(fbond) entered forwarding state
[  516.444944] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.445105] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.445230] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.445323] fbond: active interface up!
[  517.871490] fbond: left allmulticast mode
[  517.871590] veth1-bond: left allmulticast mode
[  517.871649] veth2-bond: left allmulticast mode
[  517.871714] fbond: left promiscuous mode
[  517.871767] veth1-bond: left promiscuous mode
[  517.871839] veth2-bond: left promiscuous mode
[  517.871932] fab-br0: port 1(fbond) entered disabled state
[  517.909835] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.909991] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.929124] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.929308] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.939028] fbond (unregistering): Released all slaves