[  519.500256] bond1: (slave dummy1): making interface the new active one
[  519.500322] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.509615] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.519609] dummy1: entered promiscuous mode
[  519.569783] dummy1: left promiscuous mode
[  519.579992] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.593327] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.603256] bond1 (unregistering): Released all slaves
[  519.775468] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.784379] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.793600] dummy1: entered promiscuous mode
[  519.793660] dummy2: entered promiscuous mode
[  519.833816] dummy1: left promiscuous mode
[  519.833872] dummy2: left promiscuous mode
[  519.842011] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.848263] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.864337] bond1 (unregistering): Released all slaves
[  520.019160] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.028816] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.068455] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.088071] bond1: (slave dummy1): Removing an active aggregator
[  520.088191] bond1: (slave dummy1): Releasing backup interface
[  520.154642] bond1 (unregistering): Released all slaves
[  520.226918] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.264380] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.281514] bond1: (slave dummy1): Removing an active aggregator
[  520.281591] bond1: (slave dummy1): Releasing backup interface
[  520.347693] bond1 (unregistering): Released all slaves