[  753.522491] bond1: (slave dummy1): making interface the new active one
[  753.522663] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  753.537989] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  753.550516] dummy1: entered promiscuous mode
[  753.610628] dummy1: left promiscuous mode
[  753.623877] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  753.630988] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  753.639935] bond1 (unregistering): Released all slaves
[  753.863702] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  753.875775] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  753.891208] dummy1: entered promiscuous mode
[  753.891303] dummy2: entered promiscuous mode
[  753.949242] dummy1: left promiscuous mode
[  753.949355] dummy2: left promiscuous mode
[  753.961032] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  753.972959] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  753.980922] bond1 (unregistering): Released all slaves
[  754.181259] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.195947] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.251722] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.277688] bond1: (slave dummy1): Removing an active aggregator
[  754.277830] bond1: (slave dummy1): Releasing backup interface
[  754.341072] bond1 (unregistering): Released all slaves
[  754.422896] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  754.464968] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  754.484711] bond1: (slave dummy1): Removing an active aggregator
[  754.484795] bond1: (slave dummy1): Releasing backup interface
[  754.544891] bond1 (unregistering): Released all slaves