[  752.201101] bond1: (slave dummy1): making interface the new active one
[  752.201232] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  752.212114] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  752.225667] dummy1: entered promiscuous mode
[  752.278857] dummy1: left promiscuous mode
[  752.288895] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  752.293859] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  752.303867] bond1 (unregistering): Released all slaves
[  752.479044] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  752.488775] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  752.501463] dummy1: entered promiscuous mode
[  752.501570] dummy2: entered promiscuous mode
[  752.547269] dummy1: left promiscuous mode
[  752.547328] dummy2: left promiscuous mode
[  752.556386] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  752.565892] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  752.573832] bond1 (unregistering): Released all slaves
[  752.817742] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  752.836266] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  752.911906] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  752.943275] bond1: (slave dummy1): Removing an active aggregator
[  752.943439] bond1: (slave dummy1): Releasing backup interface
[  753.008243] bond1 (unregistering): Released all slaves
[  753.096370] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  753.145260] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  753.167279] bond1: (slave dummy1): Removing an active aggregator
[  753.167401] bond1: (slave dummy1): Releasing backup interface
[  753.224975] bond1 (unregistering): Released all slaves