[  674.350369] fab-br0: port 1(fbond) entered blocking state
[  674.350445] fab-br0: port 1(fbond) entered disabled state
[  674.350527] fbond: entered allmulticast mode
[  674.350641] fbond: entered promiscuous mode
[  674.364596] veth1-bond: entered promiscuous mode
[  674.364695] veth1-bond: entered allmulticast mode
[  674.364777] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  674.376537] veth2-bond: entered promiscuous mode
[  674.376608] veth2-bond: entered allmulticast mode
[  674.376674] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  674.405522] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  674.405700] fab-br0: port 1(fbond) entered blocking state
[  674.405758] fab-br0: port 1(fbond) entered forwarding state
[  674.501561] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  674.501672] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  674.501757] fbond: active interface up!
[  675.661983] fbond: left allmulticast mode
[  675.662077] veth1-bond: left allmulticast mode
[  675.662133] veth2-bond: left allmulticast mode
[  675.662189] fbond: left promiscuous mode
[  675.662234] veth1-bond: left promiscuous mode
[  675.662303] veth2-bond: left promiscuous mode
[  675.662374] fab-br0: port 1(fbond) entered disabled state
[  675.689434] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  675.689561] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  675.695691] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  675.695801] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  675.703627] fbond (unregistering): Released all slaves