[  551.560207] bond1: (slave dummy1): making interface the new active one
[  551.560297] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  551.571329] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.581788] dummy1: entered promiscuous mode
[  551.629180] dummy1: left promiscuous mode
[  551.638854] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.642049] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.650974] bond1 (unregistering): Released all slaves
[  551.834262] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.844038] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.854625] dummy1: entered promiscuous mode
[  551.854683] dummy2: entered promiscuous mode
[  551.903371] dummy1: left promiscuous mode
[  551.903423] dummy2: left promiscuous mode
[  551.912453] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.927103] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.947002] bond1 (unregistering): Released all slaves
[  552.128683] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.138383] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.180955] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.198002] bond1: (slave dummy1): Removing an active aggregator
[  552.198084] bond1: (slave dummy1): Releasing backup interface
[  552.273604] bond1 (unregistering): Released all slaves
[  552.367054] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.411322] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.430894] bond1: (slave dummy1): Removing an active aggregator
[  552.431011] bond1: (slave dummy1): Releasing backup interface
[  552.494797] bond1 (unregistering): Released all slaves