[  865.370313][ T9686] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  865.488009][ T9687] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  865.585222][ T9688] br0: port 1(veth0) entered blocking state
[  865.585650][ T9688] br0: port 1(veth0) entered disabled state
[  865.586046][ T9688] veth0: entered allmulticast mode
[  865.588059][ T9688] veth0: entered promiscuous mode
[  865.688989][ T9689] br0: port 2(veth1) entered blocking state
[  865.689312][ T9689] br0: port 2(veth1) entered disabled state
[  865.689576][ T9689] veth1: entered allmulticast mode
[  865.690783][ T9689] veth1: entered promiscuous mode
[  866.114022][   T39] br0: port 1(veth0) entered blocking state
[  866.114422][   T39] br0: port 1(veth0) entered forwarding state
[  866.115898][   T39] br0: port 2(veth1) entered blocking state
[  866.116256][   T39] br0: port 2(veth1) entered forwarding state
[  867.330736][ T8633] bond0: (slave veth1): link status definitely up
[  867.331221][ T8633] bond0: (slave veth1): making interface the new active one
[  867.332788][ T8633] bond0: active interface up!
[  867.778824][ T4768] veth1: left allmulticast mode
[  867.779083][ T4768] veth1: left promiscuous mode
[  867.779428][ T4768] br0: port 2(veth1) entered disabled state
[  867.781668][ T4768] veth0: left allmulticast mode
[  867.781888][ T4768] veth0: left promiscuous mode
[  867.782731][ T4768] br0: port 1(veth0) entered disabled state
[  867.940257][ T4768] bond0: (slave veth1): Releasing backup interface
[  868.086588][ T4768] bond0: (slave veth0): Releasing backup interface
[  868.462668][ T4768] bond0 (unregistering): Released all slaves