[  549.780942] bond1: (slave dummy1): making interface the new active one
[  549.781034] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  549.795192] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  549.807747] dummy1: entered promiscuous mode
[  549.863607] dummy1: left promiscuous mode
[  549.876184] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  549.894602] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  549.910568] bond1 (unregistering): Released all slaves
[  550.120643] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.134359] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.146432] dummy1: entered promiscuous mode
[  550.146491] dummy2: entered promiscuous mode
[  550.200292] dummy1: left promiscuous mode
[  550.200349] dummy2: left promiscuous mode
[  550.213582] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.235702] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.245585] bond1 (unregistering): Released all slaves
[  550.452715] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.466896] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.513438] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.537545] bond1: (slave dummy1): Removing an active aggregator
[  550.537636] bond1: (slave dummy1): Releasing backup interface
[  550.616976] bond1 (unregistering): Released all slaves
[  550.716824] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.767679] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.789930] bond1: (slave dummy1): Removing an active aggregator
[  550.790011] bond1: (slave dummy1): Releasing backup interface
[  550.856967] bond1 (unregistering): Released all slaves