[  535.009878] fab-br0: port 1(fbond) entered blocking state
[  535.009982] fab-br0: port 1(fbond) entered disabled state
[  535.010060] fbond: entered allmulticast mode
[  535.010155] fbond: entered promiscuous mode
[  535.021687] veth1-bond: entered promiscuous mode
[  535.021751] veth1-bond: entered allmulticast mode
[  535.021822] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.032972] veth2-bond: entered promiscuous mode
[  535.033039] veth2-bond: entered allmulticast mode
[  535.033096] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.065414] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.068698] fab-br0: port 1(fbond) entered blocking state
[  535.068761] fab-br0: port 1(fbond) entered forwarding state
[  535.169436] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.169570] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.169632] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.169681] fbond: active interface up!
[  536.565228] fbond: left allmulticast mode
[  536.565296] veth1-bond: left allmulticast mode
[  536.565350] veth2-bond: left allmulticast mode
[  536.565396] fbond: left promiscuous mode
[  536.565443] veth1-bond: left promiscuous mode
[  536.565505] veth2-bond: left promiscuous mode
[  536.565571] fab-br0: port 1(fbond) entered disabled state
[  536.601902] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.602027] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.624569] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.624721] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.634529] fbond (unregistering): Released all slaves