[  515.475412] fab-br0: port 1(fbond) entered blocking state
[  515.475493] fab-br0: port 1(fbond) entered disabled state
[  515.475562] fbond: entered allmulticast mode
[  515.475671] fbond: entered promiscuous mode
[  515.488992] veth1-bond: entered promiscuous mode
[  515.489049] veth1-bond: entered allmulticast mode
[  515.489119] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.500067] veth2-bond: entered promiscuous mode
[  515.500133] veth2-bond: entered allmulticast mode
[  515.500228] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.526899] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.528923] fab-br0: port 1(fbond) entered blocking state
[  515.528992] fab-br0: port 1(fbond) entered forwarding state
[  515.630923] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.631094] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.631181] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.631248] fbond: active interface up!
[  517.044561] fbond: left allmulticast mode
[  517.044625] veth1-bond: left allmulticast mode
[  517.044677] veth2-bond: left allmulticast mode
[  517.044728] fbond: left promiscuous mode
[  517.044769] veth1-bond: left promiscuous mode
[  517.044833] veth2-bond: left promiscuous mode
[  517.044911] fab-br0: port 1(fbond) entered disabled state
[  517.075609] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.075745] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.093096] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.093269] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.106009] fbond (unregistering): Released all slaves