[  537.218742] bond1: (slave dummy1): making interface the new active one
[  537.218840] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.237756] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.253333] dummy1: entered promiscuous mode
[  537.327722] dummy1: left promiscuous mode
[  537.341297] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.361987] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.371896] bond1 (unregistering): Released all slaves
[  537.627144] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.645453] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.661949] dummy1: entered promiscuous mode
[  537.662025] dummy2: entered promiscuous mode
[  537.716794] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.738772] dummy1: left promiscuous mode
[  537.738853] dummy2: left promiscuous mode
[  537.757846] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  537.757951] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.758038] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.767983] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  537.768128] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.776867] bond1 (unregistering): Released all slaves
[  538.027751] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.045029] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.105052] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.135295] bond1: (slave dummy1): Removing an active aggregator
[  538.135389] bond1: (slave dummy1): Releasing backup interface
[  538.219988] bond1 (unregistering): Released all slaves
[  538.319709] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.375460] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.403848] bond1: (slave dummy1): Removing an active aggregator
[  538.403940] bond1: (slave dummy1): Releasing backup interface
[  538.485071] bond1 (unregistering): Released all slaves