[  675.922479] fab-br0: port 1(fbond) entered blocking state
[  675.922550] fab-br0: port 1(fbond) entered disabled state
[  675.922614] fbond: entered allmulticast mode
[  675.922718] fbond: entered promiscuous mode
[  675.937068] veth1-bond: entered promiscuous mode
[  675.937155] veth1-bond: entered allmulticast mode
[  675.937234] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  675.948739] veth2-bond: entered promiscuous mode
[  675.948828] veth2-bond: entered allmulticast mode
[  675.948902] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  675.964863] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  675.979368] fab-br0: port 1(fbond) entered blocking state
[  675.979435] fab-br0: port 1(fbond) entered forwarding state
[  676.067879] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.068052] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  676.068148] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  676.068226] fbond: active interface up!
[  677.264362] fbond: left allmulticast mode
[  677.264452] veth1-bond: left allmulticast mode
[  677.264510] veth2-bond: left allmulticast mode
[  677.264566] fbond: left promiscuous mode
[  677.264625] veth1-bond: left promiscuous mode
[  677.264705] veth2-bond: left promiscuous mode
[  677.264794] fab-br0: port 1(fbond) entered disabled state
[  677.296791] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  677.296919] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  677.313037] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  677.313201] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  677.318941] fbond (unregistering): Released all slaves