[  555.481507] fab-br0: port 1(fbond) entered blocking state
[  555.481569] fab-br0: port 1(fbond) entered disabled state
[  555.481617] fbond: entered allmulticast mode
[  555.481710] fbond: entered promiscuous mode
[  555.494193] veth1-bond: entered promiscuous mode
[  555.494253] veth1-bond: entered allmulticast mode
[  555.494325] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.507503] veth2-bond: entered promiscuous mode
[  555.507573] veth2-bond: entered allmulticast mode
[  555.507635] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.526675] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.550792] fab-br0: port 1(fbond) entered blocking state
[  555.550880] fab-br0: port 1(fbond) entered forwarding state
[  555.629677] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.629830] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.629911] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.629982] fbond: active interface up!
[  557.097462] fbond: left allmulticast mode
[  557.097512] veth1-bond: left allmulticast mode
[  557.097550] veth2-bond: left allmulticast mode
[  557.097589] fbond: left promiscuous mode
[  557.097616] veth1-bond: left promiscuous mode
[  557.097660] veth2-bond: left promiscuous mode
[  557.097709] fab-br0: port 1(fbond) entered disabled state
[  557.125978] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.126073] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.140750] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.140873] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.146680] fbond (unregistering): Released all slaves