[  515.975996] bond1: (slave dummy1): making interface the new active one
[  515.976406] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.035790] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.099789] dummy1: entered promiscuous mode
[  516.242757] dummy1: left promiscuous mode
[  516.266147] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.283182] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.293135] bond1 (unregistering): Released all slaves
[  516.720332] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.749492] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.771994] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.795091] dummy1: entered promiscuous mode
[  516.795385] dummy2: entered promiscuous mode
[  516.876295] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.965706] dummy1: left promiscuous mode
[  516.965881] dummy2: left promiscuous mode
[  516.987957] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  516.988236] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  516.988869] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.999108] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  516.999302] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  517.009082] bond1 (unregistering): Released all slaves
[  517.381570] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.424672] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.551492] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.635345] bond1: (slave dummy1): Removing an active aggregator
[  517.635577] bond1: (slave dummy1): Releasing backup interface
[  517.747849] bond1 (unregistering): Released all slaves
[  517.992612] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  518.054125] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.155867] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.205187] bond1: (slave dummy1): Removing an active aggregator
[  518.205369] bond1: (slave dummy1): Releasing backup interface
[  518.324586] bond1 (unregistering): Released all slaves