[  555.218211] fab-br0: port 1(fbond) entered blocking state
[  555.218262] fab-br0: port 1(fbond) entered disabled state
[  555.218303] fbond: entered allmulticast mode
[  555.218753] fbond: entered promiscuous mode
[  555.232923] veth1-bond: entered promiscuous mode
[  555.232981] veth1-bond: entered allmulticast mode
[  555.233036] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.246559] veth2-bond: entered promiscuous mode
[  555.246618] veth2-bond: entered allmulticast mode
[  555.246660] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.269455] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.285247] fab-br0: port 1(fbond) entered blocking state
[  555.285309] fab-br0: port 1(fbond) entered forwarding state
[  555.373467] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.373611] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.373722] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.373796] fbond: active interface up!
[  556.839111] fbond: left allmulticast mode
[  556.839172] veth1-bond: left allmulticast mode
[  556.839221] veth2-bond: left allmulticast mode
[  556.839257] fbond: left promiscuous mode
[  556.839291] veth1-bond: left promiscuous mode
[  556.839351] veth2-bond: left promiscuous mode
[  556.839422] fab-br0: port 1(fbond) entered disabled state
[  556.899111] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.899215] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.906591] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.906725] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.912500] fbond (unregistering): Released all slaves