[  516.480430] bond1: (slave dummy1): making interface the new active one
[  516.480583] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.495017] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.507710] dummy1: entered promiscuous mode
[  516.569371] dummy1: left promiscuous mode
[  516.582239] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.593143] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.609105] bond1 (unregistering): Released all slaves
[  516.821437] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.832653] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.846346] dummy1: entered promiscuous mode
[  516.846431] dummy2: entered promiscuous mode
[  516.897527] dummy1: left promiscuous mode
[  516.897589] dummy2: left promiscuous mode
[  516.907182] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.918124] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.928040] bond1 (unregistering): Released all slaves
[  517.108801] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.120641] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.165536] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.185669] bond1: (slave dummy1): Removing an active aggregator
[  517.185740] bond1: (slave dummy1): Releasing backup interface
[  517.249699] bond1 (unregistering): Released all slaves
[  517.345124] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.393153] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.416471] bond1: (slave dummy1): Removing an active aggregator
[  517.416620] bond1: (slave dummy1): Releasing backup interface
[  517.465534] bond1 (unregistering): Released all slaves