[  549.736666] bond1: (slave dummy1): making interface the new active one
[  549.736763] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  549.753073] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  549.768911] dummy1: entered promiscuous mode
[  549.829418] dummy1: left promiscuous mode
[  549.843940] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  549.855642] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  549.861591] bond1 (unregistering): Released all slaves
[  550.065656] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.078748] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.093165] dummy1: entered promiscuous mode
[  550.093233] dummy2: entered promiscuous mode
[  550.157546] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.161357] dummy1: left promiscuous mode
[  550.161404] dummy2: left promiscuous mode
[  550.175094] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  550.175183] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.175274] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.183657] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  550.183763] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.189594] bond1 (unregistering): Released all slaves
[  550.399121] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.416814] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.466559] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.490217] bond1: (slave dummy1): Removing an active aggregator
[  550.490303] bond1: (slave dummy1): Releasing backup interface
[  550.565267] bond1 (unregistering): Released all slaves
[  550.654769] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.701669] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.728676] bond1: (slave dummy1): Removing an active aggregator
[  550.728764] bond1: (slave dummy1): Releasing backup interface
[  550.805236] bond1 (unregistering): Released all slaves