[  521.418423] bond1: (slave dummy1): making interface the new active one
[  521.418539] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.433642] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.448651] dummy1: entered promiscuous mode
[  521.511779] dummy1: left promiscuous mode
[  521.527222] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.534667] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.542619] bond1 (unregistering): Released all slaves
[  521.758431] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.772392] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.786071] dummy1: entered promiscuous mode
[  521.786149] dummy2: entered promiscuous mode
[  521.849511] dummy1: left promiscuous mode
[  521.849577] dummy2: left promiscuous mode
[  521.862244] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.875665] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.888581] bond1 (unregistering): Released all slaves
[  522.089158] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.102725] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.155744] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.182536] bond1: (slave dummy1): Removing an active aggregator
[  522.182668] bond1: (slave dummy1): Releasing backup interface
[  522.261328] bond1 (unregistering): Released all slaves
[  522.351131] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.403676] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.431881] bond1: (slave dummy1): Removing an active aggregator
[  522.431971] bond1: (slave dummy1): Releasing backup interface
[  522.519114] bond1 (unregistering): Released all slaves