[  550.803052] bond1: (slave dummy1): making interface the new active one
[  550.803142] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.818869] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.832489] dummy1: entered promiscuous mode
[  550.894720] dummy1: left promiscuous mode
[  550.909887] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.924645] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.938509] bond1 (unregistering): Released all slaves
[  551.152865] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.167819] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.181932] dummy1: entered promiscuous mode
[  551.181991] dummy2: entered promiscuous mode
[  551.241418] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.244264] dummy1: left promiscuous mode
[  551.244310] dummy2: left promiscuous mode
[  551.258317] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  551.258418] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.258516] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.269575] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  551.269694] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.279500] bond1 (unregistering): Released all slaves
[  551.488516] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.502271] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.547247] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.569417] bond1: (slave dummy1): Removing an active aggregator
[  551.569493] bond1: (slave dummy1): Releasing backup interface
[  551.642471] bond1 (unregistering): Released all slaves
[  551.738774] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.786752] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.811548] bond1: (slave dummy1): Removing an active aggregator
[  551.811648] bond1: (slave dummy1): Releasing backup interface
[  551.888239] bond1 (unregistering): Released all slaves