[  520.804029] bond1: (slave dummy1): making interface the new active one
[  520.804099] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.814015] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.827885] dummy1: entered promiscuous mode
[  520.883300] dummy1: left promiscuous mode
[  520.896911] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.912596] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.922570] bond1 (unregistering): Released all slaves
[  521.141485] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.152926] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.164623] dummy1: entered promiscuous mode
[  521.164680] dummy2: entered promiscuous mode
[  521.219271] dummy1: left promiscuous mode
[  521.219332] dummy2: left promiscuous mode
[  521.230527] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.241751] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.251632] bond1 (unregistering): Released all slaves
[  521.421342] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.432891] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.473283] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.494383] bond1: (slave dummy1): Removing an active aggregator
[  521.494456] bond1: (slave dummy1): Releasing backup interface
[  521.558484] bond1 (unregistering): Released all slaves
[  521.638206] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.677873] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.698761] bond1: (slave dummy1): Removing an active aggregator
[  521.698848] bond1: (slave dummy1): Releasing backup interface
[  521.774435] bond1 (unregistering): Released all slaves