[  521.189316] bond1: (slave dummy1): making interface the new active one
[  521.189432] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.203329] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.217617] dummy1: entered promiscuous mode
[  521.277140] dummy1: left promiscuous mode
[  521.289595] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.299467] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.309403] bond1 (unregistering): Released all slaves
[  521.535191] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.547817] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.562488] dummy1: entered promiscuous mode
[  521.562564] dummy2: entered promiscuous mode
[  521.622105] dummy1: left promiscuous mode
[  521.622202] dummy2: left promiscuous mode
[  521.633903] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.643426] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.653344] bond1 (unregistering): Released all slaves
[  521.840566] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.852756] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.899126] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.922482] bond1: (slave dummy1): Removing an active aggregator
[  521.922570] bond1: (slave dummy1): Releasing backup interface
[  521.996400] bond1 (unregistering): Released all slaves
[  522.086246] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.139992] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.166901] bond1: (slave dummy1): Removing an active aggregator
[  522.167064] bond1: (slave dummy1): Releasing backup interface
[  522.237754] bond1 (unregistering): Released all slaves