[  720.312687] bond1: (slave dummy1): making interface the new active one
[  720.312773] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  720.325230] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  720.338477] dummy1: entered promiscuous mode
[  720.391196] dummy1: left promiscuous mode
[  720.401896] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  720.409509] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  720.424476] bond1 (unregistering): Released all slaves
[  720.632836] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  720.643141] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  720.655404] dummy1: entered promiscuous mode
[  720.655473] dummy2: entered promiscuous mode
[  720.710986] dummy1: left promiscuous mode
[  720.711096] dummy2: left promiscuous mode
[  720.721508] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  720.727457] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  720.736430] bond1 (unregistering): Released all slaves
[  720.909400] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  720.920802] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  720.967801] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  720.988314] bond1: (slave dummy1): Removing an active aggregator
[  720.988449] bond1: (slave dummy1): Releasing backup interface
[  721.051276] bond1 (unregistering): Released all slaves
[  721.134301] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  721.176604] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  721.195109] bond1: (slave dummy1): Removing an active aggregator
[  721.195207] bond1: (slave dummy1): Releasing backup interface
[  721.257267] bond1 (unregistering): Released all slaves