[  550.562465] bond1: (slave dummy1): making interface the new active one
[  550.562557] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.575006] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.589959] dummy1: entered promiscuous mode
[  550.649394] dummy1: left promiscuous mode
[  550.662807] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.672582] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.678506] bond1 (unregistering): Released all slaves
[  550.871367] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.885043] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.900130] dummy1: entered promiscuous mode
[  550.900203] dummy2: entered promiscuous mode
[  550.959407] dummy1: left promiscuous mode
[  550.959470] dummy2: left promiscuous mode
[  550.975819] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.989616] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.995533] bond1 (unregistering): Released all slaves
[  551.191061] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.204059] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.249489] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.274072] bond1: (slave dummy1): Removing an active aggregator
[  551.274151] bond1: (slave dummy1): Releasing backup interface
[  551.342164] bond1 (unregistering): Released all slaves
[  551.429769] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.475307] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.500546] bond1: (slave dummy1): Removing an active aggregator
[  551.500621] bond1: (slave dummy1): Releasing backup interface
[  551.567463] bond1 (unregistering): Released all slaves