[  521.928568] bond1: (slave dummy1): making interface the new active one
[  521.928659] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.945807] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.961272] dummy1: entered promiscuous mode
[  522.029504] dummy1: left promiscuous mode
[  522.044776] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.054897] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.064782] bond1 (unregistering): Released all slaves
[  522.297193] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.311051] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.327480] dummy1: entered promiscuous mode
[  522.327544] dummy2: entered promiscuous mode
[  522.385694] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.389562] dummy1: left promiscuous mode
[  522.389610] dummy2: left promiscuous mode
[  522.405510] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  522.405612] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.405706] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.422867] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  522.423018] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.432806] bond1 (unregistering): Released all slaves
[  522.634402] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.647976] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.698737] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.728711] bond1: (slave dummy1): Removing an active aggregator
[  522.728797] bond1: (slave dummy1): Releasing backup interface
[  522.822686] bond1 (unregistering): Released all slaves
[  522.927694] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.983319] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.010281] bond1: (slave dummy1): Removing an active aggregator
[  523.010364] bond1: (slave dummy1): Releasing backup interface
[  523.099138] bond1 (unregistering): Released all slaves