[  521.226660] bond1: (slave dummy1): making interface the new active one
[  521.226753] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.239278] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.254710] dummy1: entered promiscuous mode
[  521.315998] dummy1: left promiscuous mode
[  521.329078] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.343639] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.353541] bond1 (unregistering): Released all slaves
[  521.555487] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.568465] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.579532] dummy1: entered promiscuous mode
[  521.579590] dummy2: entered promiscuous mode
[  521.633185] dummy1: left promiscuous mode
[  521.633247] dummy2: left promiscuous mode
[  521.645018] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.659554] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.669509] bond1 (unregistering): Released all slaves
[  521.840546] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.852298] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.896601] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.919113] bond1: (slave dummy1): Removing an active aggregator
[  521.919182] bond1: (slave dummy1): Releasing backup interface
[  521.981581] bond1 (unregistering): Released all slaves
[  522.054117] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.100448] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.122280] bond1: (slave dummy1): Removing an active aggregator
[  522.122375] bond1: (slave dummy1): Releasing backup interface
[  522.203647] bond1 (unregistering): Released all slaves