[  529.068958] fab-br0: port 1(fbond) entered blocking state
[  529.069032] fab-br0: port 1(fbond) entered disabled state
[  529.069087] fbond: entered allmulticast mode
[  529.069183] fbond: entered promiscuous mode
[  529.081634] veth1-bond: entered promiscuous mode
[  529.081765] veth1-bond: entered allmulticast mode
[  529.081872] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.093648] veth2-bond: entered promiscuous mode
[  529.093729] veth2-bond: entered allmulticast mode
[  529.093792] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.125902] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.127446] fab-br0: port 1(fbond) entered blocking state
[  529.127540] fab-br0: port 1(fbond) entered forwarding state
[  529.229902] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.230019] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.230099] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.230171] fbond: active interface up!
[  530.640025] fbond: left allmulticast mode
[  530.640081] veth1-bond: left allmulticast mode
[  530.640120] veth2-bond: left allmulticast mode
[  530.640157] fbond: left promiscuous mode
[  530.640187] veth1-bond: left promiscuous mode
[  530.640232] veth2-bond: left promiscuous mode
[  530.640292] fab-br0: port 1(fbond) entered disabled state
[  530.667255] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.667372] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.676035] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.676176] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.693959] fbond (unregistering): Released all slaves