[  529.225778] fab-br0: port 1(fbond) entered blocking state
[  529.225845] fab-br0: port 1(fbond) entered disabled state
[  529.225906] fbond: entered allmulticast mode
[  529.225995] fbond: entered promiscuous mode
[  529.236639] veth1-bond: entered promiscuous mode
[  529.236736] veth1-bond: entered allmulticast mode
[  529.236812] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.246651] veth2-bond: entered promiscuous mode
[  529.246723] veth2-bond: entered allmulticast mode
[  529.246788] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.294632] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.294756] fab-br0: port 1(fbond) entered blocking state
[  529.294796] fab-br0: port 1(fbond) entered forwarding state
[  529.389675] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.389797] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.389854] fbond: active interface up!
[  530.478588] fbond: left allmulticast mode
[  530.478657] veth1-bond: left allmulticast mode
[  530.478700] veth2-bond: left allmulticast mode
[  530.478742] fbond: left promiscuous mode
[  530.478772] veth1-bond: left promiscuous mode
[  530.478821] veth2-bond: left promiscuous mode
[  530.478877] fab-br0: port 1(fbond) entered disabled state
[  530.513978] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.514121] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.540781] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.540938] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.550702] fbond (unregistering): Released all slaves