[  536.395460] bond1: (slave dummy1): making interface the new active one
[  536.395583] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  536.408590] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  536.424988] dummy1: entered promiscuous mode
[  536.487080] dummy1: left promiscuous mode
[  536.499972] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  536.511372] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  536.521246] bond1 (unregistering): Released all slaves
[  536.752703] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  536.764073] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  536.780444] dummy1: entered promiscuous mode
[  536.780538] dummy2: entered promiscuous mode
[  536.842159] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.842521] dummy1: left promiscuous mode
[  536.842578] dummy2: left promiscuous mode
[  536.857592] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  536.857722] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.857838] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  536.869405] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  536.869593] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  536.879242] bond1 (unregistering): Released all slaves
[  537.082495] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.094137] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.140894] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.166636] bond1: (slave dummy1): Removing an active aggregator
[  537.166743] bond1: (slave dummy1): Releasing backup interface
[  537.241905] bond1 (unregistering): Released all slaves
[  537.335546] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.397477] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  537.422415] bond1: (slave dummy1): Removing an active aggregator
[  537.422539] bond1: (slave dummy1): Releasing backup interface
[  537.495511] bond1 (unregistering): Released all slaves