[  516.551940] bond1: (slave dummy1): making interface the new active one
[  516.552145] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  516.564155] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.576497] dummy1: entered promiscuous mode
[  516.626545] dummy1: left promiscuous mode
[  516.637575] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.649227] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.657148] bond1 (unregistering): Released all slaves
[  516.842878] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  516.853223] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  516.864836] dummy1: entered promiscuous mode
[  516.864927] dummy2: entered promiscuous mode
[  516.912777] dummy1: left promiscuous mode
[  516.912861] dummy2: left promiscuous mode
[  516.922227] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  516.930101] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  516.940059] bond1 (unregistering): Released all slaves
[  517.119884] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.131292] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.172651] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.191534] bond1: (slave dummy1): Removing an active aggregator
[  517.191680] bond1: (slave dummy1): Releasing backup interface
[  517.264265] bond1 (unregistering): Released all slaves
[  517.350918] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  517.406217] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.427011] bond1: (slave dummy1): Removing an active aggregator
[  517.427142] bond1: (slave dummy1): Releasing backup interface
[  517.503554] bond1 (unregistering): Released all slaves