[  521.716113] bond1: (slave dummy1): making interface the new active one
[  521.716226] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.725720] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.736335] dummy1: entered promiscuous mode
[  521.781967] dummy1: left promiscuous mode
[  521.791046] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.800151] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.808102] bond1 (unregistering): Released all slaves
[  521.999502] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.009463] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.020505] dummy1: entered promiscuous mode
[  522.020565] dummy2: entered promiscuous mode
[  522.069426] dummy1: left promiscuous mode
[  522.069475] dummy2: left promiscuous mode
[  522.078829] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.098182] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.108119] bond1 (unregistering): Released all slaves
[  522.269737] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.279554] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.317804] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.334939] bond1: (slave dummy1): Removing an active aggregator
[  522.335019] bond1: (slave dummy1): Releasing backup interface
[  522.399514] bond1 (unregistering): Released all slaves
[  522.481129] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.528824] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.548688] bond1: (slave dummy1): Removing an active aggregator
[  522.548790] bond1: (slave dummy1): Releasing backup interface
[  522.614318] bond1 (unregistering): Released all slaves