[  521.008955] bond1: (slave dummy1): making interface the new active one
[  521.009097] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.019232] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.031037] dummy1: entered promiscuous mode
[  521.076074] dummy1: left promiscuous mode
[  521.086265] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.096290] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.106226] bond1 (unregistering): Released all slaves
[  521.313658] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.324826] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.338677] dummy1: entered promiscuous mode
[  521.338775] dummy2: entered promiscuous mode
[  521.394000] dummy1: left promiscuous mode
[  521.394069] dummy2: left promiscuous mode
[  521.403792] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.421312] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.438265] bond1 (unregistering): Released all slaves
[  521.615916] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.627937] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.672693] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.691690] bond1: (slave dummy1): Removing an active aggregator
[  521.691799] bond1: (slave dummy1): Releasing backup interface
[  521.745594] bond1 (unregistering): Released all slaves
[  521.821497] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.862726] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.880619] bond1: (slave dummy1): Removing an active aggregator
[  521.880696] bond1: (slave dummy1): Releasing backup interface
[  521.939471] bond1 (unregistering): Released all slaves