[  520.798049] bond1: (slave dummy1): making interface the new active one
[  520.798150] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.808883] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.822329] dummy1: entered promiscuous mode
[  520.868346] dummy1: left promiscuous mode
[  520.877563] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.884132] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.893050] bond1 (unregistering): Released all slaves
[  521.095748] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.109087] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.121549] dummy1: entered promiscuous mode
[  521.121619] dummy2: entered promiscuous mode
[  521.176864] dummy1: left promiscuous mode
[  521.176927] dummy2: left promiscuous mode
[  521.186835] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.193211] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.201101] bond1 (unregistering): Released all slaves
[  521.392211] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.404018] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.447785] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.466494] bond1: (slave dummy1): Removing an active aggregator
[  521.466602] bond1: (slave dummy1): Releasing backup interface
[  521.540696] bond1 (unregistering): Released all slaves
[  521.629241] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.679125] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.701601] bond1: (slave dummy1): Removing an active aggregator
[  521.701722] bond1: (slave dummy1): Releasing backup interface
[  521.755267] bond1 (unregistering): Released all slaves