[  556.041856] bond1: (slave dummy1): making interface the new active one
[  556.041952] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  556.056956] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  556.072419] dummy1: entered promiscuous mode
[  556.140912] dummy1: left promiscuous mode
[  556.157430] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  556.168492] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  556.174428] bond1 (unregistering): Released all slaves
[  556.400515] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  556.416767] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  556.431841] dummy1: entered promiscuous mode
[  556.431903] dummy2: entered promiscuous mode
[  556.485365] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.493702] dummy1: left promiscuous mode
[  556.493758] dummy2: left promiscuous mode
[  556.509253] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  556.509340] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.509426] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  556.520478] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  556.520593] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  556.526412] bond1 (unregistering): Released all slaves
[  556.745925] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  556.760306] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.809951] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.839054] bond1: (slave dummy1): Removing an active aggregator
[  556.839151] bond1: (slave dummy1): Releasing backup interface
[  556.919450] bond1 (unregistering): Released all slaves
[  557.021311] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  557.072379] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.099254] bond1: (slave dummy1): Removing an active aggregator
[  557.099355] bond1: (slave dummy1): Releasing backup interface
[  557.174574] bond1 (unregistering): Released all slaves