[  556.339535] bond1: (slave dummy1): making interface the new active one
[  556.339631] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  556.354100] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  556.369186] dummy1: entered promiscuous mode
[  556.434145] dummy1: left promiscuous mode
[  556.450594] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  556.466548] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  556.476476] bond1 (unregistering): Released all slaves
[  556.704090] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  556.720535] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  556.734156] dummy1: entered promiscuous mode
[  556.734228] dummy2: entered promiscuous mode
[  556.792410] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.803004] dummy1: left promiscuous mode
[  556.803066] dummy2: left promiscuous mode
[  556.818999] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  556.819086] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.819165] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  556.829585] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  556.829693] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  556.839496] bond1 (unregistering): Released all slaves
[  557.054987] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  557.070725] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.121765] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.149082] bond1: (slave dummy1): Removing an active aggregator
[  557.149166] bond1: (slave dummy1): Releasing backup interface
[  557.225714] bond1 (unregistering): Released all slaves
[  557.329312] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  557.386642] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.415594] bond1: (slave dummy1): Removing an active aggregator
[  557.415674] bond1: (slave dummy1): Releasing backup interface
[  557.499324] bond1 (unregistering): Released all slaves