[  523.516578] fab-br0: port 1(fbond) entered blocking state
[  523.516676] fab-br0: port 1(fbond) entered disabled state
[  523.516758] fbond: entered allmulticast mode
[  523.516866] fbond: entered promiscuous mode
[  523.536370] veth1-bond: entered promiscuous mode
[  523.536443] veth1-bond: entered allmulticast mode
[  523.536513] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.552854] veth2-bond: entered promiscuous mode
[  523.552927] veth2-bond: entered allmulticast mode
[  523.552986] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.642889] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.642999] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.643106] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.643187] fbond: active interface up!
[  523.643265] fab-br0: port 1(fbond) entered blocking state
[  523.643315] fab-br0: port 1(fbond) entered forwarding state
[  524.731214] fbond: left allmulticast mode
[  524.731276] veth1-bond: left allmulticast mode
[  524.731321] veth2-bond: left allmulticast mode
[  524.731368] fbond: left promiscuous mode
[  524.731403] veth1-bond: left promiscuous mode
[  524.731461] veth2-bond: left promiscuous mode
[  524.731529] fab-br0: port 1(fbond) entered disabled state
[  524.779019] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.779123] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.795877] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.796028] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.801800] fbond (unregistering): Released all slaves