[  516.456300] bond1: (slave dummy1): making interface the new active one
[  516.456400] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.468150] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.482304] dummy1: entered promiscuous mode
[  516.536056] dummy1: left promiscuous mode
[  516.545944] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.564272] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.574218] bond1 (unregistering): Released all slaves
[  516.784317] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.795432] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.806201] dummy1: entered promiscuous mode
[  516.806261] dummy2: entered promiscuous mode
[  516.863219] dummy1: left promiscuous mode
[  516.863278] dummy2: left promiscuous mode
[  516.874878] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.891374] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.901277] bond1 (unregistering): Released all slaves
[  517.089981] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.101352] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.150142] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.173139] bond1: (slave dummy1): Removing an active aggregator
[  517.173277] bond1: (slave dummy1): Releasing backup interface
[  517.251940] bond1 (unregistering): Released all slaves
[  517.348636] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.402263] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.425372] bond1: (slave dummy1): Removing an active aggregator
[  517.425469] bond1: (slave dummy1): Releasing backup interface
[  517.487792] bond1 (unregistering): Released all slaves