[  550.285041] bond1: (slave dummy1): making interface the new active one
[  550.285149] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.302006] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.317769] dummy1: entered promiscuous mode
[  550.383637] dummy1: left promiscuous mode
[  550.397817] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.416652] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.422551] bond1 (unregistering): Released all slaves
[  550.652293] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.667834] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.682580] dummy1: entered promiscuous mode
[  550.682660] dummy2: entered promiscuous mode
[  550.741501] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.746536] dummy1: left promiscuous mode
[  550.746602] dummy2: left promiscuous mode
[  550.761995] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  550.762089] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.762182] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.771621] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  550.771747] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.777528] bond1 (unregistering): Released all slaves
[  550.983214] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.998099] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.050603] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.077063] bond1: (slave dummy1): Removing an active aggregator
[  551.077157] bond1: (slave dummy1): Releasing backup interface
[  551.150076] bond1 (unregistering): Released all slaves
[  551.250061] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.303453] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.330583] bond1: (slave dummy1): Removing an active aggregator
[  551.330686] bond1: (slave dummy1): Releasing backup interface
[  551.414788] bond1 (unregistering): Released all slaves