[  675.991318] bond1: (slave dummy1): making interface the new active one
[  675.991432] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  676.001407] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  676.013753] dummy1: entered promiscuous mode
[  676.065441] dummy1: left promiscuous mode
[  676.076207] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  676.083688] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  676.089599] bond1 (unregistering): Released all slaves
[  676.265473] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  676.280333] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  676.296778] dummy1: entered promiscuous mode
[  676.296941] dummy2: entered promiscuous mode
[  676.359517] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.368481] dummy1: left promiscuous mode
[  676.368585] dummy2: left promiscuous mode
[  676.381628] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  676.381765] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.381901] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  676.387697] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  676.387866] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  676.395624] bond1 (unregistering): Released all slaves
[  676.585110] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  676.596489] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.644636] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.665788] bond1: (slave dummy1): Removing an active aggregator
[  676.665919] bond1: (slave dummy1): Releasing backup interface
[  676.720383] bond1 (unregistering): Released all slaves
[  676.795966] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  676.836368] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  676.855605] bond1: (slave dummy1): Removing an active aggregator
[  676.855706] bond1: (slave dummy1): Releasing backup interface
[  676.909777] bond1 (unregistering): Released all slaves