[  537.392405] bond1: (slave dummy1): making interface the new active one
[  537.392507] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.403184] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.414292] dummy1: entered promiscuous mode
[  537.469826] dummy1: left promiscuous mode
[  537.481672] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.499134] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.514957] bond1 (unregistering): Released all slaves
[  537.724270] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.735635] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.748375] dummy1: entered promiscuous mode
[  537.748488] dummy2: entered promiscuous mode
[  537.807756] dummy1: left promiscuous mode
[  537.807838] dummy2: left promiscuous mode
[  537.818241] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.827084] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.832902] bond1 (unregistering): Released all slaves
[  538.028920] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.041692] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.090703] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.115202] bond1: (slave dummy1): Removing an active aggregator
[  538.115344] bond1: (slave dummy1): Releasing backup interface
[  538.192034] bond1 (unregistering): Released all slaves
[  538.289009] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.340967] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.363179] bond1: (slave dummy1): Removing an active aggregator
[  538.363323] bond1: (slave dummy1): Releasing backup interface
[  538.445099] bond1 (unregistering): Released all slaves