[  505.865943] fab-br0: port 1(fbond) entered blocking state
[  505.866017] fab-br0: port 1(fbond) entered disabled state
[  505.866070] fbond: entered allmulticast mode
[  505.866164] fbond: entered promiscuous mode
[  505.880371] veth1-bond: entered promiscuous mode
[  505.880489] veth1-bond: entered allmulticast mode
[  505.880582] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  505.891515] veth2-bond: entered promiscuous mode
[  505.891598] veth2-bond: entered allmulticast mode
[  505.891677] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  505.928895] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  505.929060] fab-br0: port 1(fbond) entered blocking state
[  505.929106] fab-br0: port 1(fbond) entered forwarding state
[  506.032906] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  506.033070] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  506.033145] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  506.033217] fbond: active interface up!
[  507.428570] fbond: left allmulticast mode
[  507.428633] veth1-bond: left allmulticast mode
[  507.428690] veth2-bond: left allmulticast mode
[  507.428742] fbond: left promiscuous mode
[  507.428785] veth1-bond: left promiscuous mode
[  507.428845] veth2-bond: left promiscuous mode
[  507.428922] fab-br0: port 1(fbond) entered disabled state
[  507.458222] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  507.458379] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  507.466023] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  507.466161] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  507.473958] fbond (unregistering): Released all slaves