[  530.576023] fab-br0: port 1(fbond) entered blocking state
[  530.576120] fab-br0: port 1(fbond) entered disabled state
[  530.576217] fbond: entered allmulticast mode
[  530.576304] fbond: entered promiscuous mode
[  530.591861] veth1-bond: entered promiscuous mode
[  530.591942] veth1-bond: entered allmulticast mode
[  530.592021] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.603899] veth2-bond: entered promiscuous mode
[  530.603976] veth2-bond: entered allmulticast mode
[  530.604037] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.628096] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.633242] fab-br0: port 1(fbond) entered blocking state
[  530.633345] fab-br0: port 1(fbond) entered forwarding state
[  530.732092] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.732208] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.732275] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.732334] fbond: active interface up!
[  532.116932] fbond: left allmulticast mode
[  532.116989] veth1-bond: left allmulticast mode
[  532.117035] veth2-bond: left allmulticast mode
[  532.117085] fbond: left promiscuous mode
[  532.117116] veth1-bond: left promiscuous mode
[  532.117158] veth2-bond: left promiscuous mode
[  532.117216] fab-br0: port 1(fbond) entered disabled state
[  532.149616] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.149741] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.168253] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.168410] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.187167] fbond (unregistering): Released all slaves