[  519.817611] bond1: (slave dummy1): making interface the new active one
[  519.817752] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.828902] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.840538] dummy1: entered promiscuous mode
[  519.893800] dummy1: left promiscuous mode
[  519.904761] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.924299] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.934242] bond1 (unregistering): Released all slaves
[  520.130370] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.141104] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.152196] dummy1: entered promiscuous mode
[  520.152315] dummy2: entered promiscuous mode
[  520.198939] dummy1: left promiscuous mode
[  520.199026] dummy2: left promiscuous mode
[  520.207848] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.218241] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.228196] bond1 (unregistering): Released all slaves
[  520.389095] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.399598] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.440195] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.458890] bond1: (slave dummy1): Removing an active aggregator
[  520.458985] bond1: (slave dummy1): Releasing backup interface
[  520.519266] bond1 (unregistering): Released all slaves
[  520.600041] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.641995] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.661294] bond1: (slave dummy1): Removing an active aggregator
[  520.661384] bond1: (slave dummy1): Releasing backup interface
[  520.732579] bond1 (unregistering): Released all slaves