[  521.963004] bond1: (slave dummy1): making interface the new active one
[  521.963094] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.975221] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.986638] dummy1: entered promiscuous mode
[  522.033967] dummy1: left promiscuous mode
[  522.044281] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.059217] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.069128] bond1 (unregistering): Released all slaves
[  522.231590] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.242139] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.253201] dummy1: entered promiscuous mode
[  522.253293] dummy2: entered promiscuous mode
[  522.299583] dummy1: left promiscuous mode
[  522.299643] dummy2: left promiscuous mode
[  522.309853] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.316268] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.324163] bond1 (unregistering): Released all slaves
[  522.483434] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.491793] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.524143] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.539483] bond1: (slave dummy1): Removing an active aggregator
[  522.539597] bond1: (slave dummy1): Releasing backup interface
[  522.599581] bond1 (unregistering): Released all slaves
[  522.674870] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.710596] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.727908] bond1: (slave dummy1): Removing an active aggregator
[  522.727990] bond1: (slave dummy1): Releasing backup interface
[  522.790861] bond1 (unregistering): Released all slaves