[  520.105203] bond1: (slave dummy1): making interface the new active one
[  520.105374] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.116220] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.129558] dummy1: entered promiscuous mode
[  520.190184] dummy1: left promiscuous mode
[  520.201290] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.211167] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.219093] bond1 (unregistering): Released all slaves
[  520.410625] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.422637] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.435338] dummy1: entered promiscuous mode
[  520.435402] dummy2: entered promiscuous mode
[  520.487146] dummy1: left promiscuous mode
[  520.487230] dummy2: left promiscuous mode
[  520.497917] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.512161] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.522051] bond1 (unregistering): Released all slaves
[  520.700259] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.711922] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.754386] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.776244] bond1: (slave dummy1): Removing an active aggregator
[  520.776334] bond1: (slave dummy1): Releasing backup interface
[  520.843120] bond1 (unregistering): Released all slaves
[  520.930899] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.973571] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.995478] bond1: (slave dummy1): Removing an active aggregator
[  520.995597] bond1: (slave dummy1): Releasing backup interface
[  521.058053] bond1 (unregistering): Released all slaves