[  526.234168] fab-br0: port 1(fbond) entered blocking state
[  526.234265] fab-br0: port 1(fbond) entered disabled state
[  526.234341] fbond: entered allmulticast mode
[  526.234455] fbond: entered promiscuous mode
[  526.252270] veth1-bond: entered promiscuous mode
[  526.252343] veth1-bond: entered allmulticast mode
[  526.252413] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.268659] veth2-bond: entered promiscuous mode
[  526.268733] veth2-bond: entered allmulticast mode
[  526.268800] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.378648] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.378751] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.378858] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.378937] fbond: active interface up!
[  526.379011] fab-br0: port 1(fbond) entered blocking state
[  526.379074] fab-br0: port 1(fbond) entered forwarding state
[  527.459499] fbond: left allmulticast mode
[  527.459567] veth1-bond: left allmulticast mode
[  527.459629] veth2-bond: left allmulticast mode
[  527.459688] fbond: left promiscuous mode
[  527.459728] veth1-bond: left promiscuous mode
[  527.459793] veth2-bond: left promiscuous mode
[  527.459863] fab-br0: port 1(fbond) entered disabled state
[  527.501157] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.501280] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.511784] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.511890] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.517722] fbond (unregistering): Released all slaves