[  521.517604] bond1: (slave dummy1): making interface the new active one
[  521.517692] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.527135] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.538733] dummy1: entered promiscuous mode
[  521.588849] dummy1: left promiscuous mode
[  521.599761] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.608124] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.624070] bond1 (unregistering): Released all slaves
[  521.799078] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.809097] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.821477] dummy1: entered promiscuous mode
[  521.821580] dummy2: entered promiscuous mode
[  521.875479] dummy1: left promiscuous mode
[  521.875544] dummy2: left promiscuous mode
[  521.887687] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.899115] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.909006] bond1 (unregistering): Released all slaves
[  522.091535] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.101981] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.143247] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.163746] bond1: (slave dummy1): Removing an active aggregator
[  522.163830] bond1: (slave dummy1): Releasing backup interface
[  522.239345] bond1 (unregistering): Released all slaves
[  522.318668] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.364483] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.386775] bond1: (slave dummy1): Removing an active aggregator
[  522.386867] bond1: (slave dummy1): Releasing backup interface
[  522.454455] bond1 (unregistering): Released all slaves