[  687.409392] fab-br0: port 1(fbond) entered blocking state
[  687.409495] fab-br0: port 1(fbond) entered disabled state
[  687.409573] fbond: entered allmulticast mode
[  687.409691] fbond: entered promiscuous mode
[  687.428603] veth1-bond: entered promiscuous mode
[  687.428725] veth1-bond: entered allmulticast mode
[  687.428838] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  687.439830] veth2-bond: entered promiscuous mode
[  687.440007] veth2-bond: entered allmulticast mode
[  687.440094] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  687.463812] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.470992] fab-br0: port 1(fbond) entered blocking state
[  687.471055] fab-br0: port 1(fbond) entered forwarding state
[  687.567823] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  687.567971] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  687.568068] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  687.568142] fbond: active interface up!
[  688.736933] fbond: left allmulticast mode
[  688.736995] veth1-bond: left allmulticast mode
[  688.737042] veth2-bond: left allmulticast mode
[  688.737087] fbond: left promiscuous mode
[  688.737119] veth1-bond: left promiscuous mode
[  688.737172] veth2-bond: left promiscuous mode
[  688.737233] fab-br0: port 1(fbond) entered disabled state
[  688.775797] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  688.775914] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  688.781920] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  688.782052] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  688.789882] fbond (unregistering): Released all slaves