[  528.165118] fab-br0: port 1(fbond) entered blocking state
[  528.165209] fab-br0: port 1(fbond) entered disabled state
[  528.165331] fbond: entered allmulticast mode
[  528.165466] fbond: entered promiscuous mode
[  528.181709] veth1-bond: entered promiscuous mode
[  528.181779] veth1-bond: entered allmulticast mode
[  528.181853] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.197110] veth2-bond: entered promiscuous mode
[  528.197185] veth2-bond: entered allmulticast mode
[  528.197255] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.308827] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.308971] fab-br0: port 1(fbond) entered blocking state
[  528.309012] fab-br0: port 1(fbond) entered forwarding state
[  528.309113] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.309191] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.309252] fbond: active interface up!
[  529.773643] fbond: left allmulticast mode
[  529.773697] veth1-bond: left allmulticast mode
[  529.773736] veth2-bond: left allmulticast mode
[  529.773788] fbond: left promiscuous mode
[  529.773829] veth1-bond: left promiscuous mode
[  529.773884] veth2-bond: left promiscuous mode
[  529.773941] fab-br0: port 1(fbond) entered disabled state
[  529.818230] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.818323] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.825958] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.826075] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.831888] fbond (unregistering): Released all slaves