[  516.400705] fab-br0: port 1(fbond) entered blocking state
[  516.400775] fab-br0: port 1(fbond) entered disabled state
[  516.400832] fbond: entered allmulticast mode
[  516.400938] fbond: entered promiscuous mode
[  516.414643] veth1-bond: entered promiscuous mode
[  516.414726] veth1-bond: entered allmulticast mode
[  516.414797] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  516.426459] veth2-bond: entered promiscuous mode
[  516.426525] veth2-bond: entered allmulticast mode
[  516.426580] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  516.459072] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.459225] fab-br0: port 1(fbond) entered blocking state
[  516.459300] fab-br0: port 1(fbond) entered forwarding state
[  516.563107] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.563255] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.563343] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.563428] fbond: active interface up!
[  518.044810] fbond: left allmulticast mode
[  518.044883] veth1-bond: left allmulticast mode
[  518.044933] veth2-bond: left allmulticast mode
[  518.044983] fbond: left promiscuous mode
[  518.045020] veth1-bond: left promiscuous mode
[  518.045082] veth2-bond: left promiscuous mode
[  518.045141] fab-br0: port 1(fbond) entered disabled state
[  518.080204] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.080310] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.097203] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.097324] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.107215] fbond (unregistering): Released all slaves