[  520.261962] bond1: (slave dummy1): making interface the new active one
[  520.262055] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.273246] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.284626] dummy1: entered promiscuous mode
[  520.334164] dummy1: left promiscuous mode
[  520.343941] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.354323] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.364261] bond1 (unregistering): Released all slaves
[  520.565342] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.575443] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.586289] dummy1: entered promiscuous mode
[  520.586345] dummy2: entered promiscuous mode
[  520.637110] dummy1: left promiscuous mode
[  520.637195] dummy2: left promiscuous mode
[  520.647924] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.657293] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.667262] bond1 (unregistering): Released all slaves
[  520.840913] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.852165] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.892525] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.914640] bond1: (slave dummy1): Removing an active aggregator
[  520.914739] bond1: (slave dummy1): Releasing backup interface
[  520.972190] bond1 (unregistering): Released all slaves
[  521.063740] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.107085] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.125136] bond1: (slave dummy1): Removing an active aggregator
[  521.125219] bond1: (slave dummy1): Releasing backup interface
[  521.195915] bond1 (unregistering): Released all slaves