[  527.396592] fab-br0: port 1(fbond) entered blocking state
[  527.396675] fab-br0: port 1(fbond) entered disabled state
[  527.396751] fbond: entered allmulticast mode
[  527.396839] fbond: entered promiscuous mode
[  527.416201] veth1-bond: entered promiscuous mode
[  527.416263] veth1-bond: entered allmulticast mode
[  527.416330] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.434886] veth2-bond: entered promiscuous mode
[  527.434967] veth2-bond: entered allmulticast mode
[  527.435036] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.537589] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.537743] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.537818] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.537873] fbond: active interface up!
[  527.537944] fab-br0: port 1(fbond) entered blocking state
[  527.537994] fab-br0: port 1(fbond) entered forwarding state
[  529.046005] fbond: left allmulticast mode
[  529.046051] veth1-bond: left allmulticast mode
[  529.046096] veth2-bond: left allmulticast mode
[  529.046137] fbond: left promiscuous mode
[  529.046166] veth1-bond: left promiscuous mode
[  529.046201] veth2-bond: left promiscuous mode
[  529.046244] fab-br0: port 1(fbond) entered disabled state
[  529.093070] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.093173] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.106745] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.106882] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.116674] fbond (unregistering): Released all slaves