[  521.968815] bond1: (slave dummy1): making interface the new active one
[  521.968915] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.978995] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.991503] dummy1: entered promiscuous mode
[  522.038243] dummy1: left promiscuous mode
[  522.047437] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.059385] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.075329] bond1 (unregistering): Released all slaves
[  522.261253] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.273087] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.283922] dummy1: entered promiscuous mode
[  522.283999] dummy2: entered promiscuous mode
[  522.333947] dummy1: left promiscuous mode
[  522.334009] dummy2: left promiscuous mode
[  522.345007] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.358404] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.368327] bond1 (unregistering): Released all slaves
[  522.550728] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.565534] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.605940] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.627928] bond1: (slave dummy1): Removing an active aggregator
[  522.628033] bond1: (slave dummy1): Releasing backup interface
[  522.694444] bond1 (unregistering): Released all slaves
[  522.777142] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.819372] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.838470] bond1: (slave dummy1): Removing an active aggregator
[  522.838556] bond1: (slave dummy1): Releasing backup interface
[  522.904297] bond1 (unregistering): Released all slaves