[  536.313499] fab-br0: port 1(fbond) entered blocking state
[  536.313550] fab-br0: port 1(fbond) entered disabled state
[  536.313594] fbond: entered allmulticast mode
[  536.313665] fbond: entered promiscuous mode
[  536.327272] veth1-bond: entered promiscuous mode
[  536.327326] veth1-bond: entered allmulticast mode
[  536.327374] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.341557] veth2-bond: entered promiscuous mode
[  536.341612] veth2-bond: entered allmulticast mode
[  536.341663] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.356866] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.382648] fab-br0: port 1(fbond) entered blocking state
[  536.382709] fab-br0: port 1(fbond) entered forwarding state
[  536.460879] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.460988] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.461057] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.461106] fbond: active interface up!
[  537.931998] fbond: left allmulticast mode
[  537.932068] veth1-bond: left allmulticast mode
[  537.932119] veth2-bond: left allmulticast mode
[  537.932171] fbond: left promiscuous mode
[  537.932207] veth1-bond: left promiscuous mode
[  537.932267] veth2-bond: left promiscuous mode
[  537.932336] fab-br0: port 1(fbond) entered disabled state
[  537.980739] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.980829] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.003049] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.003180] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.009942] fbond (unregistering): Released all slaves