[  516.892226] fab-br0: port 1(fbond) entered blocking state
[  516.892283] fab-br0: port 1(fbond) entered disabled state
[  516.892332] fbond: entered allmulticast mode
[  516.892412] fbond: entered promiscuous mode
[  516.902506] veth1-bond: entered promiscuous mode
[  516.902563] veth1-bond: entered allmulticast mode
[  516.902615] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.913159] veth2-bond: entered promiscuous mode
[  516.913229] veth2-bond: entered allmulticast mode
[  516.913298] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.946972] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.947087] fab-br0: port 1(fbond) entered blocking state
[  516.947142] fab-br0: port 1(fbond) entered forwarding state
[  517.050978] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.051139] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.051202] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.051258] fbond: active interface up!
[  518.422525] fbond: left allmulticast mode
[  518.422635] veth1-bond: left allmulticast mode
[  518.422709] veth2-bond: left allmulticast mode
[  518.422779] fbond: left promiscuous mode
[  518.422833] veth1-bond: left promiscuous mode
[  518.422906] veth2-bond: left promiscuous mode
[  518.422980] fab-br0: port 1(fbond) entered disabled state
[  518.453592] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.453721] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.469180] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.469310] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.479091] fbond (unregistering): Released all slaves