[  519.422153] bond1: (slave dummy1): making interface the new active one
[  519.422256] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.431420] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.441034] dummy1: entered promiscuous mode
[  519.481813] dummy1: left promiscuous mode
[  519.490149] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.499241] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.509203] bond1 (unregistering): Released all slaves
[  519.689397] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.700479] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.710207] dummy1: entered promiscuous mode
[  519.710256] dummy2: entered promiscuous mode
[  519.756678] dummy1: left promiscuous mode
[  519.756755] dummy2: left promiscuous mode
[  519.766233] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.775252] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.787212] bond1 (unregistering): Released all slaves
[  519.954349] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.966240] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.003970] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.023066] bond1: (slave dummy1): Removing an active aggregator
[  520.023164] bond1: (slave dummy1): Releasing backup interface
[  520.087602] bond1 (unregistering): Released all slaves
[  520.167419] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.213549] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.232800] bond1: (slave dummy1): Removing an active aggregator
[  520.232905] bond1: (slave dummy1): Releasing backup interface
[  520.299512] bond1 (unregistering): Released all slaves