[  531.461821] bond1: (slave dummy1): making interface the new active one
[  531.461896] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  531.475728] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  531.491773] dummy1: entered promiscuous mode
[  531.561564] dummy1: left promiscuous mode
[  531.578737] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  531.584818] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  531.592743] bond1 (unregistering): Released all slaves
[  531.847437] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  531.865090] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  531.881666] dummy1: entered promiscuous mode
[  531.881734] dummy2: entered promiscuous mode
[  531.938716] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.955464] dummy1: left promiscuous mode
[  531.955531] dummy2: left promiscuous mode
[  531.972199] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  531.972282] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.972349] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  531.982903] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  531.983037] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  531.989804] bond1 (unregistering): Released all slaves
[  532.208013] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  532.220777] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.267097] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.293300] bond1: (slave dummy1): Removing an active aggregator
[  532.293388] bond1: (slave dummy1): Releasing backup interface
[  532.372100] bond1 (unregistering): Released all slaves
[  532.460478] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  532.507451] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.530635] bond1: (slave dummy1): Removing an active aggregator
[  532.530780] bond1: (slave dummy1): Releasing backup interface
[  532.609527] bond1 (unregistering): Released all slaves