[  521.967061] bond1: (slave dummy1): making interface the new active one
[  521.967153] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.977567] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.989797] dummy1: entered promiscuous mode
[  522.044086] dummy1: left promiscuous mode
[  522.055883] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.066175] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.076128] bond1 (unregistering): Released all slaves
[  522.288879] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.300011] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.312220] dummy1: entered promiscuous mode
[  522.312317] dummy2: entered promiscuous mode
[  522.367684] dummy1: left promiscuous mode
[  522.367761] dummy2: left promiscuous mode
[  522.379380] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.390144] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.400069] bond1 (unregistering): Released all slaves
[  522.575253] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.586464] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.634020] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.655437] bond1: (slave dummy1): Removing an active aggregator
[  522.655534] bond1: (slave dummy1): Releasing backup interface
[  522.729394] bond1 (unregistering): Released all slaves
[  522.809584] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.857921] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.882226] bond1: (slave dummy1): Removing an active aggregator
[  522.882383] bond1: (slave dummy1): Releasing backup interface
[  522.967586] bond1 (unregistering): Released all slaves