[  529.865315] fab-br0: port 1(fbond) entered blocking state
[  529.865390] fab-br0: port 1(fbond) entered disabled state
[  529.865461] fbond: entered allmulticast mode
[  529.865575] fbond: entered promiscuous mode
[  529.883723] veth1-bond: entered promiscuous mode
[  529.883791] veth1-bond: entered allmulticast mode
[  529.883861] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.901992] veth2-bond: entered promiscuous mode
[  529.902061] veth2-bond: entered allmulticast mode
[  529.902122] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.001751] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.001892] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.001970] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.002051] fbond: active interface up!
[  530.002122] fab-br0: port 1(fbond) entered blocking state
[  530.002173] fab-br0: port 1(fbond) entered forwarding state
[  531.448638] fbond: left allmulticast mode
[  531.448693] veth1-bond: left allmulticast mode
[  531.448741] veth2-bond: left allmulticast mode
[  531.448791] fbond: left promiscuous mode
[  531.448825] veth1-bond: left promiscuous mode
[  531.448878] veth2-bond: left promiscuous mode
[  531.448939] fab-br0: port 1(fbond) entered disabled state
[  531.493718] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.493829] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.499907] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.500001] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.505787] fbond (unregistering): Released all slaves