[  540.097017] fab-br0: port 1(fbond) entered blocking state
[  540.097089] fab-br0: port 1(fbond) entered disabled state
[  540.097152] fbond: entered allmulticast mode
[  540.097243] fbond: entered promiscuous mode
[  540.110096] veth1-bond: entered promiscuous mode
[  540.110201] veth1-bond: entered allmulticast mode
[  540.110284] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.122744] veth2-bond: entered promiscuous mode
[  540.122808] veth2-bond: entered allmulticast mode
[  540.122858] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.148088] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.153371] fab-br0: port 1(fbond) entered blocking state
[  540.153426] fab-br0: port 1(fbond) entered forwarding state
[  540.251093] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.251220] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.251290] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.251358] fbond: active interface up!
[  541.676367] fbond: left allmulticast mode
[  541.676431] veth1-bond: left allmulticast mode
[  541.676480] veth2-bond: left allmulticast mode
[  541.676521] fbond: left promiscuous mode
[  541.676548] veth1-bond: left promiscuous mode
[  541.676602] veth2-bond: left promiscuous mode
[  541.676666] fab-br0: port 1(fbond) entered disabled state
[  541.707583] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.707690] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.721308] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.721442] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.731205] fbond (unregistering): Released all slaves