[  674.814812] fab-br0: port 1(fbond) entered blocking state
[  674.814904] fab-br0: port 1(fbond) entered disabled state
[  674.814968] fbond: entered allmulticast mode
[  674.815068] fbond: entered promiscuous mode
[  674.825635] veth1-bond: entered promiscuous mode
[  674.825690] veth1-bond: entered allmulticast mode
[  674.825748] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  674.834294] veth2-bond: entered promiscuous mode
[  674.834388] veth2-bond: entered allmulticast mode
[  674.834454] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  674.869859] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  674.870012] fab-br0: port 1(fbond) entered blocking state
[  674.870068] fab-br0: port 1(fbond) entered forwarding state
[  674.973857] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  674.974036] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  674.974140] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  674.974224] fbond: active interface up!
[  676.204829] fbond: left allmulticast mode
[  676.204898] veth1-bond: left allmulticast mode
[  676.204959] veth2-bond: left allmulticast mode
[  676.205016] fbond: left promiscuous mode
[  676.205061] veth1-bond: left promiscuous mode
[  676.205125] veth2-bond: left promiscuous mode
[  676.205201] fab-br0: port 1(fbond) entered disabled state
[  676.251763] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  676.251878] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  676.264950] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  676.265083] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  676.273917] fbond (unregistering): Released all slaves