[  520.827655] bond1: (slave dummy1): making interface the new active one
[  520.827751] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.838088] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.849462] dummy1: entered promiscuous mode
[  520.897129] dummy1: left promiscuous mode
[  520.906577] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.927163] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.937106] bond1 (unregistering): Released all slaves
[  521.116598] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.127589] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.138163] dummy1: entered promiscuous mode
[  521.138269] dummy2: entered promiscuous mode
[  521.183598] dummy1: left promiscuous mode
[  521.183690] dummy2: left promiscuous mode
[  521.193542] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.200210] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.208140] bond1 (unregistering): Released all slaves
[  521.386101] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.397294] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.438725] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.458598] bond1: (slave dummy1): Removing an active aggregator
[  521.458673] bond1: (slave dummy1): Releasing backup interface
[  521.520827] bond1 (unregistering): Released all slaves
[  521.604149] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.643781] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.660992] bond1: (slave dummy1): Removing an active aggregator
[  521.661107] bond1: (slave dummy1): Releasing backup interface
[  521.722479] bond1 (unregistering): Released all slaves