[  519.459108] bond1: (slave dummy1): making interface the new active one
[  519.459189] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.468058] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.478931] dummy1: entered promiscuous mode
[  519.524190] dummy1: left promiscuous mode
[  519.532637] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.543155] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.553090] bond1 (unregistering): Released all slaves
[  519.720374] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.729727] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.741593] dummy1: entered promiscuous mode
[  519.741690] dummy2: entered promiscuous mode
[  519.787719] dummy1: left promiscuous mode
[  519.787773] dummy2: left promiscuous mode
[  519.796367] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.803177] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.809118] bond1 (unregistering): Released all slaves
[  519.963493] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.972282] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.008233] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.026957] bond1: (slave dummy1): Removing an active aggregator
[  520.027068] bond1: (slave dummy1): Releasing backup interface
[  520.085542] bond1 (unregistering): Released all slaves
[  520.161904] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.204346] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.222808] bond1: (slave dummy1): Removing an active aggregator
[  520.222897] bond1: (slave dummy1): Releasing backup interface
[  520.276106] bond1 (unregistering): Released all slaves