[  519.885611] bond1: (slave dummy1): making interface the new active one
[  519.885689] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.895416] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.905577] dummy1: entered promiscuous mode
[  519.950979] dummy1: left promiscuous mode
[  519.960190] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.969880] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.979868] bond1 (unregistering): Released all slaves
[  520.169305] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.178801] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.189940] dummy1: entered promiscuous mode
[  520.190013] dummy2: entered promiscuous mode
[  520.243595] dummy1: left promiscuous mode
[  520.243672] dummy2: left promiscuous mode
[  520.256465] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.273944] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.289880] bond1 (unregistering): Released all slaves
[  520.478158] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.489375] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.535138] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.556639] bond1: (slave dummy1): Removing an active aggregator
[  520.556752] bond1: (slave dummy1): Releasing backup interface
[  520.617836] bond1 (unregistering): Released all slaves
[  520.700983] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.741657] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.759827] bond1: (slave dummy1): Removing an active aggregator
[  520.759941] bond1: (slave dummy1): Releasing backup interface
[  520.810171] bond1 (unregistering): Released all slaves