[  519.205118] bond1: (slave dummy1): making interface the new active one
[  519.205194] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.214116] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.224131] dummy1: entered promiscuous mode
[  519.272561] dummy1: left promiscuous mode
[  519.281808] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.291133] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.304013] bond1 (unregistering): Released all slaves
[  519.485242] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.494102] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.504924] dummy1: entered promiscuous mode
[  519.504990] dummy2: entered promiscuous mode
[  519.549716] dummy1: left promiscuous mode
[  519.549773] dummy2: left promiscuous mode
[  519.558297] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.570024] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.579967] bond1 (unregistering): Released all slaves
[  519.756714] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.769394] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.808036] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.828845] bond1: (slave dummy1): Removing an active aggregator
[  519.828952] bond1: (slave dummy1): Releasing backup interface
[  519.919304] bond1 (unregistering): Released all slaves
[  520.001257] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.046590] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.066826] bond1: (slave dummy1): Removing an active aggregator
[  520.066925] bond1: (slave dummy1): Releasing backup interface
[  520.135772] bond1 (unregistering): Released all slaves