[  519.236936] bond1: (slave dummy1): making interface the new active one
[  519.237079] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.248105] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.262647] dummy1: entered promiscuous mode
[  519.321288] dummy1: left promiscuous mode
[  519.333319] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.355123] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.368054] bond1 (unregistering): Released all slaves
[  519.586029] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.597727] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.611923] dummy1: entered promiscuous mode
[  519.612031] dummy2: entered promiscuous mode
[  519.667984] dummy1: left promiscuous mode
[  519.668087] dummy2: left promiscuous mode
[  519.680164] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.694079] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.704022] bond1 (unregistering): Released all slaves
[  519.891658] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  519.904183] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.957530] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.981593] bond1: (slave dummy1): Removing an active aggregator
[  519.981718] bond1: (slave dummy1): Releasing backup interface
[  520.061676] bond1 (unregistering): Released all slaves
[  520.148847] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.191149] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.213458] bond1: (slave dummy1): Removing an active aggregator
[  520.213544] bond1: (slave dummy1): Releasing backup interface
[  520.269038] bond1 (unregistering): Released all slaves