[  520.162352] bond1: (slave dummy1): making interface the new active one
[  520.162451] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.171550] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.181991] dummy1: entered promiscuous mode
[  520.231038] dummy1: left promiscuous mode
[  520.241638] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.253230] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.259100] bond1 (unregistering): Released all slaves
[  520.453840] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.466505] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.478362] dummy1: entered promiscuous mode
[  520.478428] dummy2: entered promiscuous mode
[  520.534520] dummy1: left promiscuous mode
[  520.534571] dummy2: left promiscuous mode
[  520.545213] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.556153] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.566114] bond1 (unregistering): Released all slaves
[  520.742932] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.752598] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.796726] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.819918] bond1: (slave dummy1): Removing an active aggregator
[  520.820021] bond1: (slave dummy1): Releasing backup interface
[  520.887292] bond1 (unregistering): Released all slaves
[  520.983599] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.034399] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.056896] bond1: (slave dummy1): Removing an active aggregator
[  521.057016] bond1: (slave dummy1): Releasing backup interface
[  521.124972] bond1 (unregistering): Released all slaves