[  520.279332] bond1: (slave dummy1): making interface the new active one
[  520.279449] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.362861] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.401673] dummy1: entered promiscuous mode
[  520.556637] dummy1: left promiscuous mode
[  520.575440] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.603285] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.613201] bond1 (unregistering): Released all slaves
[  521.079843] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.104485] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.136715] dummy1: entered promiscuous mode
[  521.136927] dummy2: entered promiscuous mode
[  521.147826] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.254204] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.311145] dummy1: left promiscuous mode
[  521.311228] dummy2: left promiscuous mode
[  521.331769] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  521.331897] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.331997] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.340422] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  521.340709] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.348336] bond1 (unregistering): Released all slaves
[  521.807476] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.843119] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.977620] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.050523] bond1: (slave dummy1): Removing an active aggregator
[  522.050830] bond1: (slave dummy1): Releasing backup interface
[  522.164254] bond1 (unregistering): Released all slaves
[  522.349518] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.460561] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.521808] bond1: (slave dummy1): Removing an active aggregator
[  522.521958] bond1: (slave dummy1): Releasing backup interface
[  522.634593] bond1 (unregistering): Released all slaves