[  515.863546] fab-br0: port 1(fbond) entered blocking state
[  515.863608] fab-br0: port 1(fbond) entered disabled state
[  515.863665] fbond: entered allmulticast mode
[  515.863766] fbond: entered promiscuous mode
[  515.877490] veth1-bond: entered promiscuous mode
[  515.877556] veth1-bond: entered allmulticast mode
[  515.877623] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.888116] veth2-bond: entered promiscuous mode
[  515.888173] veth2-bond: entered allmulticast mode
[  515.888224] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.914979] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.916348] fab-br0: port 1(fbond) entered blocking state
[  515.916422] fab-br0: port 1(fbond) entered forwarding state
[  516.018001] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.019020] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.019116] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.019199] fbond: active interface up!
[  517.432845] fbond: left allmulticast mode
[  517.432948] veth1-bond: left allmulticast mode
[  517.433053] veth2-bond: left allmulticast mode
[  517.433114] fbond: left promiscuous mode
[  517.433161] veth1-bond: left promiscuous mode
[  517.433231] veth2-bond: left promiscuous mode
[  517.433309] fab-br0: port 1(fbond) entered disabled state
[  517.464556] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.464681] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.479178] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.479317] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.487048] fbond (unregistering): Released all slaves