[  520.295716] bond1: (slave dummy1): making interface the new active one
[  520.295856] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.307575] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.320067] dummy1: entered promiscuous mode
[  520.367763] dummy1: left promiscuous mode
[  520.377837] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.385322] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.393222] bond1 (unregistering): Released all slaves
[  520.565742] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.574628] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.584530] dummy1: entered promiscuous mode
[  520.584615] dummy2: entered promiscuous mode
[  520.632037] dummy1: left promiscuous mode
[  520.632086] dummy2: left promiscuous mode
[  520.641258] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.654280] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.664221] bond1 (unregistering): Released all slaves
[  520.823725] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.833658] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.873692] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.891691] bond1: (slave dummy1): Removing an active aggregator
[  520.891791] bond1: (slave dummy1): Releasing backup interface
[  520.951903] bond1 (unregistering): Released all slaves
[  521.026575] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.073517] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.093814] bond1: (slave dummy1): Removing an active aggregator
[  521.093913] bond1: (slave dummy1): Releasing backup interface
[  521.152227] bond1 (unregistering): Released all slaves