[  521.484670] bond1: (slave dummy1): making interface the new active one
[  521.484809] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.494976] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.506568] dummy1: entered promiscuous mode
[  521.555244] dummy1: left promiscuous mode
[  521.565629] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.583304] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.601277] bond1 (unregistering): Released all slaves
[  521.785458] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.797880] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.810554] dummy1: entered promiscuous mode
[  521.810614] dummy2: entered promiscuous mode
[  521.861196] dummy1: left promiscuous mode
[  521.861255] dummy2: left promiscuous mode
[  521.871239] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.881319] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.894258] bond1 (unregistering): Released all slaves
[  522.070472] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.080576] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.121912] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.142382] bond1: (slave dummy1): Removing an active aggregator
[  522.142456] bond1: (slave dummy1): Releasing backup interface
[  522.203169] bond1 (unregistering): Released all slaves
[  522.293178] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.335888] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.354902] bond1: (slave dummy1): Removing an active aggregator
[  522.354986] bond1: (slave dummy1): Releasing backup interface
[  522.421381] bond1 (unregistering): Released all slaves