[  516.788216] bond1: (slave dummy1): making interface the new active one
[  516.788302] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.798677] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.808828] dummy1: entered promiscuous mode
[  516.856606] dummy1: left promiscuous mode
[  516.865711] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.873194] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.885177] bond1 (unregistering): Released all slaves
[  517.099189] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.111455] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  517.124755] dummy1: entered promiscuous mode
[  517.124823] dummy2: entered promiscuous mode
[  517.184036] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.191100] dummy1: left promiscuous mode
[  517.191177] dummy2: left promiscuous mode
[  517.202973] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  517.203084] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.203175] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  517.211170] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  517.211325] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  517.225081] bond1 (unregistering): Released all slaves
[  517.399794] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.409957] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.447620] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.465436] bond1: (slave dummy1): Removing an active aggregator
[  517.465520] bond1: (slave dummy1): Releasing backup interface
[  517.520163] bond1 (unregistering): Released all slaves
[  517.616632] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.659010] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.677194] bond1: (slave dummy1): Removing an active aggregator
[  517.677300] bond1: (slave dummy1): Releasing backup interface
[  517.740451] bond1 (unregistering): Released all slaves