[  521.079187] bond1: (slave dummy1): making interface the new active one
[  521.079255] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.092417] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.103527] dummy1: entered promiscuous mode
[  521.154219] dummy1: left promiscuous mode
[  521.166848] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.176761] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.186652] bond1 (unregistering): Released all slaves
[  521.400432] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.411846] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.425256] dummy1: entered promiscuous mode
[  521.425328] dummy2: entered promiscuous mode
[  521.483839] dummy1: left promiscuous mode
[  521.483891] dummy2: left promiscuous mode
[  521.497017] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.511764] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.521690] bond1 (unregistering): Released all slaves
[  521.737337] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.748646] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.799311] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.824864] bond1: (slave dummy1): Removing an active aggregator
[  521.824952] bond1: (slave dummy1): Releasing backup interface
[  521.905757] bond1 (unregistering): Released all slaves
[  522.004856] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.056947] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.079822] bond1: (slave dummy1): Removing an active aggregator
[  522.079905] bond1: (slave dummy1): Releasing backup interface
[  522.143348] bond1 (unregistering): Released all slaves