[  542.647969] fab-br0: port 1(fbond) entered blocking state
[  542.648037] fab-br0: port 1(fbond) entered disabled state
[  542.648086] fbond: entered allmulticast mode
[  542.648164] fbond: entered promiscuous mode
[  542.661537] veth1-bond: entered promiscuous mode
[  542.661608] veth1-bond: entered allmulticast mode
[  542.661682] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  542.671369] veth2-bond: entered promiscuous mode
[  542.671439] veth2-bond: entered allmulticast mode
[  542.671497] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  542.709703] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  542.709848] fab-br0: port 1(fbond) entered blocking state
[  542.709889] fab-br0: port 1(fbond) entered forwarding state
[  542.804799] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  542.804954] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  542.805046] fbond: active interface up!
[  543.914159] fbond: left allmulticast mode
[  543.914216] veth1-bond: left allmulticast mode
[  543.914263] veth2-bond: left allmulticast mode
[  543.914304] fbond: left promiscuous mode
[  543.914341] veth1-bond: left promiscuous mode
[  543.914393] veth2-bond: left promiscuous mode
[  543.914451] fab-br0: port 1(fbond) entered disabled state
[  543.938105] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  543.938222] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  543.944834] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  543.944951] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  543.950771] fbond (unregistering): Released all slaves