[  536.016532] fab-br0: port 1(fbond) entered blocking state
[  536.016610] fab-br0: port 1(fbond) entered disabled state
[  536.016684] fbond: entered allmulticast mode
[  536.016774] fbond: entered promiscuous mode
[  536.038703] veth1-bond: entered promiscuous mode
[  536.038761] veth1-bond: entered allmulticast mode
[  536.038822] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.056525] veth2-bond: entered promiscuous mode
[  536.056618] veth2-bond: entered allmulticast mode
[  536.056702] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.146692] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.146797] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.146897] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.146968] fbond: active interface up!
[  536.147041] fab-br0: port 1(fbond) entered blocking state
[  536.147106] fab-br0: port 1(fbond) entered forwarding state
[  537.268142] fbond: left allmulticast mode
[  537.268195] veth1-bond: left allmulticast mode
[  537.268230] veth2-bond: left allmulticast mode
[  537.268264] fbond: left promiscuous mode
[  537.268290] veth1-bond: left promiscuous mode
[  537.268329] veth2-bond: left promiscuous mode
[  537.268375] fab-br0: port 1(fbond) entered disabled state
[  537.316055] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.316148] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.332803] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.332963] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.342752] fbond (unregistering): Released all slaves