[  521.280860] bond1: (slave dummy1): making interface the new active one
[  521.280983] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.292826] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.305076] dummy1: entered promiscuous mode
[  521.359331] dummy1: left promiscuous mode
[  521.370237] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.379309] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.389239] bond1 (unregistering): Released all slaves
[  521.616813] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.630876] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.645344] dummy1: entered promiscuous mode
[  521.645413] dummy2: entered promiscuous mode
[  521.708297] dummy1: left promiscuous mode
[  521.708384] dummy2: left promiscuous mode
[  521.719638] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.733317] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.750249] bond1 (unregistering): Released all slaves
[  521.947070] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.958143] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.004093] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.025275] bond1: (slave dummy1): Removing an active aggregator
[  522.025356] bond1: (slave dummy1): Releasing backup interface
[  522.084673] bond1 (unregistering): Released all slaves
[  522.172635] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.220175] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.241679] bond1: (slave dummy1): Removing an active aggregator
[  522.241769] bond1: (slave dummy1): Releasing backup interface
[  522.307695] bond1 (unregistering): Released all slaves