[  521.808981] bond1: (slave dummy1): making interface the new active one
[  521.809075] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.820432] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.829961] dummy1: entered promiscuous mode
[  521.881696] dummy1: left promiscuous mode
[  521.895328] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.908765] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.918639] bond1 (unregistering): Released all slaves
[  522.115402] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.126653] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.140112] dummy1: entered promiscuous mode
[  522.140189] dummy2: entered promiscuous mode
[  522.194408] dummy1: left promiscuous mode
[  522.194476] dummy2: left promiscuous mode
[  522.205893] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.216712] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.234595] bond1 (unregistering): Released all slaves
[  522.431367] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.445869] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.492830] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.516347] bond1: (slave dummy1): Removing an active aggregator
[  522.516440] bond1: (slave dummy1): Releasing backup interface
[  522.595504] bond1 (unregistering): Released all slaves
[  522.686219] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.731845] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.757972] bond1: (slave dummy1): Removing an active aggregator
[  522.758068] bond1: (slave dummy1): Releasing backup interface
[  522.825436] bond1 (unregistering): Released all slaves