[  551.551077] bond1: (slave dummy1): making interface the new active one
[  551.551182] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  551.565962] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.580758] dummy1: entered promiscuous mode
[  551.635467] dummy1: left promiscuous mode
[  551.648504] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.655232] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.661174] bond1 (unregistering): Released all slaves
[  551.857114] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.873638] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.886857] dummy1: entered promiscuous mode
[  551.886920] dummy2: entered promiscuous mode
[  551.948138] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.952232] dummy1: left promiscuous mode
[  551.952270] dummy2: left promiscuous mode
[  551.967919] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  551.967984] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.968046] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.983336] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  551.983457] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.989259] bond1 (unregistering): Released all slaves
[  552.198937] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.213192] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.261889] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.286072] bond1: (slave dummy1): Removing an active aggregator
[  552.286145] bond1: (slave dummy1): Releasing backup interface
[  552.364639] bond1 (unregistering): Released all slaves
[  552.461955] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.511843] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.537024] bond1: (slave dummy1): Removing an active aggregator
[  552.537113] bond1: (slave dummy1): Releasing backup interface
[  552.620272] bond1 (unregistering): Released all slaves