[  537.341244] bond1: (slave dummy1): making interface the new active one
[  537.341340] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.358294] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.377860] dummy1: entered promiscuous mode
[  537.457055] dummy1: left promiscuous mode
[  537.477874] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.488034] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.497981] bond1 (unregistering): Released all slaves
[  537.740239] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.759638] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.776213] dummy1: entered promiscuous mode
[  537.776282] dummy2: entered promiscuous mode
[  537.828867] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.850637] dummy1: left promiscuous mode
[  537.850690] dummy2: left promiscuous mode
[  537.868964] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.869072] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.869174] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.885005] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.885146] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.894924] bond1 (unregistering): Released all slaves
[  538.137833] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.155705] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.211435] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.235246] bond1: (slave dummy1): Removing an active aggregator
[  538.235338] bond1: (slave dummy1): Releasing backup interface
[  538.309802] bond1 (unregistering): Released all slaves
[  538.414704] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.474084] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.502373] bond1: (slave dummy1): Removing an active aggregator
[  538.502465] bond1: (slave dummy1): Releasing backup interface
[  538.591021] bond1 (unregistering): Released all slaves