[  516.579541] bond1: (slave dummy1): making interface the new active one
[  516.579680] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.593809] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.605643] dummy1: entered promiscuous mode
[  516.655266] dummy1: left promiscuous mode
[  516.665664] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.681087] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.693976] bond1 (unregistering): Released all slaves
[  516.904443] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.914710] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.926144] dummy1: entered promiscuous mode
[  516.926206] dummy2: entered promiscuous mode
[  516.981514] dummy1: left promiscuous mode
[  516.981625] dummy2: left promiscuous mode
[  516.991443] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  517.002043] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  517.011964] bond1 (unregistering): Released all slaves
[  517.182187] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.192664] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.232214] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.254315] bond1: (slave dummy1): Removing an active aggregator
[  517.254398] bond1: (slave dummy1): Releasing backup interface
[  517.313875] bond1 (unregistering): Released all slaves
[  517.388546] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.434761] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.454472] bond1: (slave dummy1): Removing an active aggregator
[  517.454611] bond1: (slave dummy1): Releasing backup interface
[  517.517902] bond1 (unregistering): Released all slaves