[  519.310709] bond1: (slave dummy1): making interface the new active one
[  519.310802] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.321204] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.332319] dummy1: entered promiscuous mode
[  519.385806] dummy1: left promiscuous mode
[  519.396049] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.406070] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.415985] bond1 (unregistering): Released all slaves
[  519.610017] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.620831] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.632268] dummy1: entered promiscuous mode
[  519.632366] dummy2: entered promiscuous mode
[  519.678846] dummy1: left promiscuous mode
[  519.678908] dummy2: left promiscuous mode
[  519.687827] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.706072] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.716089] bond1 (unregistering): Released all slaves
[  519.887879] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.897453] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.939163] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.962719] bond1: (slave dummy1): Removing an active aggregator
[  519.962810] bond1: (slave dummy1): Releasing backup interface
[  520.013287] bond1 (unregistering): Released all slaves
[  520.091589] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.135749] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.155095] bond1: (slave dummy1): Removing an active aggregator
[  520.155230] bond1: (slave dummy1): Releasing backup interface
[  520.223931] bond1 (unregistering): Released all slaves