[  531.662519] fab-br0: port 1(fbond) entered blocking state
[  531.662607] fab-br0: port 1(fbond) entered disabled state
[  531.662669] fbond: entered allmulticast mode
[  531.662787] fbond: entered promiscuous mode
[  531.683761] veth1-bond: entered promiscuous mode
[  531.683842] veth1-bond: entered allmulticast mode
[  531.683916] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.704664] veth2-bond: entered promiscuous mode
[  531.704788] veth2-bond: entered allmulticast mode
[  531.704852] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.789732] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.789897] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.790011] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.790082] fbond: active interface up!
[  531.790167] fab-br0: port 1(fbond) entered blocking state
[  531.790210] fab-br0: port 1(fbond) entered forwarding state
[  533.210108] fbond: left allmulticast mode
[  533.210173] veth1-bond: left allmulticast mode
[  533.210227] veth2-bond: left allmulticast mode
[  533.210277] fbond: left promiscuous mode
[  533.210312] veth1-bond: left promiscuous mode
[  533.210357] veth2-bond: left promiscuous mode
[  533.210413] fab-br0: port 1(fbond) entered disabled state
[  533.256476] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.256600] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.261901] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.262033] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.267796] fbond (unregistering): Released all slaves