[  521.574261] bond1: (slave dummy1): making interface the new active one
[  521.574352] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.584982] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.596379] dummy1: entered promiscuous mode
[  521.642312] dummy1: left promiscuous mode
[  521.651287] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.663226] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.681184] bond1 (unregistering): Released all slaves
[  521.882253] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.892251] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.903906] dummy1: entered promiscuous mode
[  521.903970] dummy2: entered promiscuous mode
[  521.953116] dummy1: left promiscuous mode
[  521.953163] dummy2: left promiscuous mode
[  521.962625] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.976217] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.986168] bond1 (unregistering): Released all slaves
[  522.153007] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.163506] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.204392] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.225598] bond1: (slave dummy1): Removing an active aggregator
[  522.225686] bond1: (slave dummy1): Releasing backup interface
[  522.288032] bond1 (unregistering): Released all slaves
[  522.372328] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.414948] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.434283] bond1: (slave dummy1): Removing an active aggregator
[  522.434376] bond1: (slave dummy1): Releasing backup interface
[  522.512187] bond1 (unregistering): Released all slaves