[  537.436403] bond1: (slave dummy1): making interface the new active one
[  537.436512] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.453101] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.469485] dummy1: entered promiscuous mode
[  537.536335] dummy1: left promiscuous mode
[  537.551450] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.558030] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.565973] bond1 (unregistering): Released all slaves
[  537.814793] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.831169] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.845335] dummy1: entered promiscuous mode
[  537.845392] dummy2: entered promiscuous mode
[  537.902909] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.906410] dummy1: left promiscuous mode
[  537.906449] dummy2: left promiscuous mode
[  537.920956] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.921028] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.921097] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.929049] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.929179] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.938969] bond1 (unregistering): Released all slaves
[  538.150041] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.164914] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.216942] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.243092] bond1: (slave dummy1): Removing an active aggregator
[  538.243162] bond1: (slave dummy1): Releasing backup interface
[  538.320682] bond1 (unregistering): Released all slaves
[  538.413379] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.461475] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.485037] bond1: (slave dummy1): Removing an active aggregator
[  538.485119] bond1: (slave dummy1): Releasing backup interface
[  538.573086] bond1 (unregistering): Released all slaves