[  531.315149] fab-br0: port 1(fbond) entered blocking state
[  531.315243] fab-br0: port 1(fbond) entered disabled state
[  531.315316] fbond: entered allmulticast mode
[  531.315440] fbond: entered promiscuous mode
[  531.330137] veth1-bond: entered promiscuous mode
[  531.330210] veth1-bond: entered allmulticast mode
[  531.330275] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.340605] veth2-bond: entered promiscuous mode
[  531.340664] veth2-bond: entered allmulticast mode
[  531.340720] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.374921] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.375066] fab-br0: port 1(fbond) entered blocking state
[  531.375110] fab-br0: port 1(fbond) entered forwarding state
[  531.478956] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.479162] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.479261] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.479345] fbond: active interface up!
[  532.889949] fbond: left allmulticast mode
[  532.890044] veth1-bond: left allmulticast mode
[  532.890098] veth2-bond: left allmulticast mode
[  532.890153] fbond: left promiscuous mode
[  532.890195] veth1-bond: left promiscuous mode
[  532.890259] veth2-bond: left promiscuous mode
[  532.890332] fab-br0: port 1(fbond) entered disabled state
[  532.922524] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.922658] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.938142] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.938291] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.954027] fbond (unregistering): Released all slaves