[  519.932820] bond1: (slave dummy1): making interface the new active one
[  519.932938] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.942421] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.954752] dummy1: entered promiscuous mode
[  520.007335] dummy1: left promiscuous mode
[  520.018325] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.026200] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.032139] bond1 (unregistering): Released all slaves
[  520.210833] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.220259] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.230940] dummy1: entered promiscuous mode
[  520.231033] dummy2: entered promiscuous mode
[  520.275914] dummy1: left promiscuous mode
[  520.275969] dummy2: left promiscuous mode
[  520.285758] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.296156] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.309141] bond1 (unregistering): Released all slaves
[  520.472932] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.482656] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.517853] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.537123] bond1: (slave dummy1): Removing an active aggregator
[  520.537237] bond1: (slave dummy1): Releasing backup interface
[  520.594651] bond1 (unregistering): Released all slaves
[  520.666960] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.707518] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.728933] bond1: (slave dummy1): Removing an active aggregator
[  520.729034] bond1: (slave dummy1): Releasing backup interface
[  520.782927] bond1 (unregistering): Released all slaves