[  519.944591] bond1: (slave dummy1): making interface the new active one
[  519.944708] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.954525] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.966651] dummy1: entered promiscuous mode
[  520.013462] dummy1: left promiscuous mode
[  520.023690] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.035349] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.045271] bond1 (unregistering): Released all slaves
[  520.238400] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.247489] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.258097] dummy1: entered promiscuous mode
[  520.258178] dummy2: entered promiscuous mode
[  520.306910] dummy1: left promiscuous mode
[  520.306983] dummy2: left promiscuous mode
[  520.317737] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.325282] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.338213] bond1 (unregistering): Released all slaves
[  520.513330] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.523801] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.568136] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.587146] bond1: (slave dummy1): Removing an active aggregator
[  520.587279] bond1: (slave dummy1): Releasing backup interface
[  520.661921] bond1 (unregistering): Released all slaves
[  520.746943] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.801096] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.823709] bond1: (slave dummy1): Removing an active aggregator
[  520.823825] bond1: (slave dummy1): Releasing backup interface
[  520.903416] bond1 (unregistering): Released all slaves