[  537.511316] bond1: (slave dummy1): making interface the new active one
[  537.511433] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.520661] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.531297] dummy1: entered promiscuous mode
[  537.578963] dummy1: left promiscuous mode
[  537.589491] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.601387] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.611283] bond1 (unregistering): Released all slaves
[  537.789741] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.802421] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.815786] dummy1: entered promiscuous mode
[  537.815891] dummy2: entered promiscuous mode
[  537.871308] dummy1: left promiscuous mode
[  537.871365] dummy2: left promiscuous mode
[  537.882460] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.889367] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.898270] bond1 (unregistering): Released all slaves
[  538.078191] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.089317] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.132249] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.152892] bond1: (slave dummy1): Removing an active aggregator
[  538.153054] bond1: (slave dummy1): Releasing backup interface
[  538.219803] bond1 (unregistering): Released all slaves
[  538.317436] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.366512] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.388940] bond1: (slave dummy1): Removing an active aggregator
[  538.389031] bond1: (slave dummy1): Releasing backup interface
[  538.454316] bond1 (unregistering): Released all slaves