[   19.508287] bond1: (slave dummy1): making interface the new active one
[   19.508365] bond1: (slave dummy1): Enslaving as an active interface with an up link
[   19.524351] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[   19.536322] dummy1: entered promiscuous mode
[   19.603809] dummy1: left promiscuous mode
[   19.618104] bond1 (unregistering): (slave dummy1): Releasing backup interface
[   19.631798] bond1 (unregistering): (slave dummy2): Releasing backup interface
[   19.637729] bond1 (unregistering): Released all slaves
[   19.858400] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   19.873015] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[   19.883802] dummy1: entered promiscuous mode
[   19.883853] dummy2: entered promiscuous mode
[   19.937663] dummy1: left promiscuous mode
[   19.937733] dummy2: left promiscuous mode
[   19.951513] bond1 (unregistering): (slave dummy1): Releasing backup interface
[   19.962782] bond1 (unregistering): (slave dummy2): Releasing backup interface
[   19.970730] bond1 (unregistering): Released all slaves
[   20.166392] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   20.177090] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   20.219764] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   20.242077] bond1: (slave dummy1): Removing an active aggregator
[   20.242176] bond1: (slave dummy1): Releasing backup interface
[   20.307287] bond1 (unregistering): Released all slaves
[   20.393350] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[   20.440354] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[   20.463001] bond1: (slave dummy1): Removing an active aggregator
[   20.463096] bond1: (slave dummy1): Releasing backup interface
[   20.535073] bond1 (unregistering): Released all slaves