[  520.829795] bond1: (slave dummy1): making interface the new active one
[  520.829890] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.840965] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.855262] dummy1: entered promiscuous mode
[  520.907519] dummy1: left promiscuous mode
[  520.920483] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.928508] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.934415] bond1 (unregistering): Released all slaves
[  521.140641] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.152653] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.166558] dummy1: entered promiscuous mode
[  521.166633] dummy2: entered promiscuous mode
[  521.221519] dummy1: left promiscuous mode
[  521.221577] dummy2: left promiscuous mode
[  521.234189] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.247559] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.257500] bond1 (unregistering): Released all slaves
[  521.454106] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.468783] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.508311] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.529641] bond1: (slave dummy1): Removing an active aggregator
[  521.529718] bond1: (slave dummy1): Releasing backup interface
[  521.592729] bond1 (unregistering): Released all slaves
[  521.671291] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.715403] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.737154] bond1: (slave dummy1): Removing an active aggregator
[  521.737244] bond1: (slave dummy1): Releasing backup interface
[  521.803418] bond1 (unregistering): Released all slaves