[  519.483114] bond1: (slave dummy1): making interface the new active one
[  519.483202] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.495550] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.509005] dummy1: entered promiscuous mode
[  519.564891] dummy1: left promiscuous mode
[  519.573950] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.594593] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.604526] bond1 (unregistering): Released all slaves
[  519.784452] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.794697] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.806802] dummy1: entered promiscuous mode
[  519.806861] dummy2: entered promiscuous mode
[  519.858136] dummy1: left promiscuous mode
[  519.858186] dummy2: left promiscuous mode
[  519.867840] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.881624] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.887519] bond1 (unregistering): Released all slaves
[  520.080249] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.092032] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.137841] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.161299] bond1: (slave dummy1): Removing an active aggregator
[  520.161388] bond1: (slave dummy1): Releasing backup interface
[  520.230760] bond1 (unregistering): Released all slaves
[  520.315997] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.359227] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.380817] bond1: (slave dummy1): Removing an active aggregator
[  520.380900] bond1: (slave dummy1): Releasing backup interface
[  520.443023] bond1 (unregistering): Released all slaves