[  750.936644] bond1: (slave dummy1): making interface the new active one
[  750.936777] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  750.946320] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  750.957693] dummy1: entered promiscuous mode
[  751.002142] dummy1: left promiscuous mode
[  751.011073] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  751.020860] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  751.024810] bond1 (unregistering): Released all slaves
[  751.202723] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  751.211434] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  751.222817] dummy1: entered promiscuous mode
[  751.222891] dummy2: entered promiscuous mode
[  751.270333] dummy1: left promiscuous mode
[  751.270395] dummy2: left promiscuous mode
[  751.279663] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  751.284839] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  751.296834] bond1 (unregistering): Released all slaves
[  751.488532] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  751.498956] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  751.543996] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  751.569041] bond1: (slave dummy1): Removing an active aggregator
[  751.569166] bond1: (slave dummy1): Releasing backup interface
[  751.627575] bond1 (unregistering): Released all slaves
[  751.710225] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  751.750655] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  751.769423] bond1: (slave dummy1): Removing an active aggregator
[  751.769518] bond1: (slave dummy1): Releasing backup interface
[  751.819909] bond1 (unregistering): Released all slaves