[  521.209029] bond1: (slave dummy1): making interface the new active one
[  521.209119] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.222332] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.235245] dummy1: entered promiscuous mode
[  521.288151] dummy1: left promiscuous mode
[  521.300913] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.315658] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.325574] bond1 (unregistering): Released all slaves
[  521.529225] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.542593] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.554855] dummy1: entered promiscuous mode
[  521.554933] dummy2: entered promiscuous mode
[  521.613407] dummy1: left promiscuous mode
[  521.613473] dummy2: left promiscuous mode
[  521.628123] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.639609] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.649543] bond1 (unregistering): Released all slaves
[  521.850183] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.861548] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.906011] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.926758] bond1: (slave dummy1): Removing an active aggregator
[  521.926847] bond1: (slave dummy1): Releasing backup interface
[  522.003982] bond1 (unregistering): Released all slaves
[  522.083904] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.123472] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.145130] bond1: (slave dummy1): Removing an active aggregator
[  522.145212] bond1: (slave dummy1): Releasing backup interface
[  522.213147] bond1 (unregistering): Released all slaves