[  551.765977] bond1: (slave dummy1): making interface the new active one
[  551.766060] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  551.781621] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  551.796515] dummy1: entered promiscuous mode
[  551.862544] dummy1: left promiscuous mode
[  551.879003] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  551.884557] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.892474] bond1 (unregistering): Released all slaves
[  552.146939] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.165108] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  552.181388] dummy1: entered promiscuous mode
[  552.181476] dummy2: entered promiscuous mode
[  552.238435] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.242956] dummy1: left promiscuous mode
[  552.243013] dummy2: left promiscuous mode
[  552.257014] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  552.257087] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.257153] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  552.267550] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  552.267694] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  552.273482] bond1 (unregistering): Released all slaves
[  552.496242] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.513291] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.569571] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.599542] bond1: (slave dummy1): Removing an active aggregator
[  552.599637] bond1: (slave dummy1): Releasing backup interface
[  552.682251] bond1 (unregistering): Released all slaves
[  552.782043] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  552.835882] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.861734] bond1: (slave dummy1): Removing an active aggregator
[  552.861815] bond1: (slave dummy1): Releasing backup interface
[  552.938726] bond1 (unregistering): Released all slaves