[  550.621091] bond1: (slave dummy1): making interface the new active one
[  550.621188] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  550.633179] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.644298] dummy1: entered promiscuous mode
[  550.695014] dummy1: left promiscuous mode
[  550.705067] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.711246] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  550.719169] bond1 (unregistering): Released all slaves
[  550.888766] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  550.899729] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  550.909851] dummy1: entered promiscuous mode
[  550.909909] dummy2: entered promiscuous mode
[  550.961189] dummy1: left promiscuous mode
[  550.961252] dummy2: left promiscuous mode
[  550.970363] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  550.983303] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  551.000227] bond1 (unregistering): Released all slaves
[  551.178508] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.187425] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.228563] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.246688] bond1: (slave dummy1): Removing an active aggregator
[  551.246806] bond1: (slave dummy1): Releasing backup interface
[  551.317266] bond1 (unregistering): Released all slaves
[  551.400557] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  551.446926] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  551.464311] bond1: (slave dummy1): Removing an active aggregator
[  551.464423] bond1: (slave dummy1): Releasing backup interface
[  551.537906] bond1 (unregistering): Released all slaves