[  537.906470] bond1: (slave dummy1): making interface the new active one
[  537.906583] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.924556] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.940489] dummy1: entered promiscuous mode
[  538.025130] dummy1: left promiscuous mode
[  538.043642] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.052823] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.058771] bond1 (unregistering): Released all slaves
[  538.327968] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.345803] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.367050] dummy1: entered promiscuous mode
[  538.367134] dummy2: entered promiscuous mode
[  538.418700] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.458543] dummy1: left promiscuous mode
[  538.458617] dummy2: left promiscuous mode
[  538.475639] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  538.475734] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.475852] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.487877] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  538.487981] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.496797] bond1 (unregistering): Released all slaves
[  538.740661] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.761163] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.824209] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.857504] bond1: (slave dummy1): Removing an active aggregator
[  538.857620] bond1: (slave dummy1): Releasing backup interface
[  538.956290] bond1 (unregistering): Released all slaves
[  539.082515] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  539.146329] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.180261] bond1: (slave dummy1): Removing an active aggregator
[  539.180361] bond1: (slave dummy1): Releasing backup interface
[  539.270030] bond1 (unregistering): Released all slaves