[  529.078515] fab-br0: port 1(fbond) entered blocking state
[  529.078586] fab-br0: port 1(fbond) entered disabled state
[  529.078640] fbond: entered allmulticast mode
[  529.078733] fbond: entered promiscuous mode
[  529.091993] veth1-bond: entered promiscuous mode
[  529.092069] veth1-bond: entered allmulticast mode
[  529.092141] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.102744] veth2-bond: entered promiscuous mode
[  529.102831] veth2-bond: entered allmulticast mode
[  529.102897] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.132987] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.133122] fab-br0: port 1(fbond) entered blocking state
[  529.133166] fab-br0: port 1(fbond) entered forwarding state
[  529.236975] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.237120] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.237198] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.237272] fbond: active interface up!
[  530.650838] fbond: left allmulticast mode
[  530.650918] veth1-bond: left allmulticast mode
[  530.650983] veth2-bond: left allmulticast mode
[  530.651037] fbond: left promiscuous mode
[  530.651082] veth1-bond: left promiscuous mode
[  530.651142] veth2-bond: left promiscuous mode
[  530.651205] fab-br0: port 1(fbond) entered disabled state
[  530.683880] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.683984] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.694113] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.694240] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.700028] fbond (unregistering): Released all slaves