[  521.257655] bond1: (slave dummy1): making interface the new active one
[  521.257733] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.269268] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.281769] dummy1: entered promiscuous mode
[  521.333338] dummy1: left promiscuous mode
[  521.343873] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.358335] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.371211] bond1 (unregistering): Released all slaves
[  521.575090] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.587299] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.599914] dummy1: entered promiscuous mode
[  521.599990] dummy2: entered promiscuous mode
[  521.650643] dummy1: left promiscuous mode
[  521.650702] dummy2: left promiscuous mode
[  521.659958] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.668205] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.682172] bond1 (unregistering): Released all slaves
[  521.874856] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.886600] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.930831] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.952369] bond1: (slave dummy1): Removing an active aggregator
[  521.952506] bond1: (slave dummy1): Releasing backup interface
[  522.014348] bond1 (unregistering): Released all slaves
[  522.099871] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.152227] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.176513] bond1: (slave dummy1): Removing an active aggregator
[  522.176658] bond1: (slave dummy1): Releasing backup interface
[  522.235602] bond1 (unregistering): Released all slaves