[  519.768122] bond1: (slave dummy1): making interface the new active one
[  519.768234] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.779500] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.792560] dummy1: entered promiscuous mode
[  519.852123] dummy1: left promiscuous mode
[  519.864339] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.878590] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.886517] bond1 (unregistering): Released all slaves
[  520.080737] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.091637] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.104515] dummy1: entered promiscuous mode
[  520.104584] dummy2: entered promiscuous mode
[  520.157021] dummy1: left promiscuous mode
[  520.157077] dummy2: left promiscuous mode
[  520.169281] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.180633] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.193589] bond1 (unregistering): Released all slaves
[  520.369739] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.381113] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.425305] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.445522] bond1: (slave dummy1): Removing an active aggregator
[  520.445623] bond1: (slave dummy1): Releasing backup interface
[  520.520744] bond1 (unregistering): Released all slaves
[  520.597759] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.642885] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.665474] bond1: (slave dummy1): Removing an active aggregator
[  520.665557] bond1: (slave dummy1): Releasing backup interface
[  520.744233] bond1 (unregistering): Released all slaves