[  537.761774] bond1: (slave dummy1): making interface the new active one
[  537.761872] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.777217] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.794301] dummy1: entered promiscuous mode
[  537.866168] dummy1: left promiscuous mode
[  537.884124] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.895812] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.905735] bond1 (unregistering): Released all slaves
[  538.153450] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.170630] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.186626] dummy1: entered promiscuous mode
[  538.186697] dummy2: entered promiscuous mode
[  538.243672] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.258072] dummy1: left promiscuous mode
[  538.258131] dummy2: left promiscuous mode
[  538.274737] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  538.274821] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.274888] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.291931] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  538.292079] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.307827] bond1 (unregistering): Released all slaves
[  538.558697] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.575029] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.629784] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.657874] bond1: (slave dummy1): Removing an active aggregator
[  538.657958] bond1: (slave dummy1): Releasing backup interface
[  538.742395] bond1 (unregistering): Released all slaves
[  538.853428] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.910685] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.936804] bond1: (slave dummy1): Removing an active aggregator
[  538.936886] bond1: (slave dummy1): Releasing backup interface
[  539.027902] bond1 (unregistering): Released all slaves