[  877.581213][ T9479] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  877.676653][ T9480] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  877.759629][ T9481] br0: port 1(veth0) entered blocking state
[  877.760002][ T9481] br0: port 1(veth0) entered disabled state
[  877.760297][ T9481] veth0: entered allmulticast mode
[  877.761508][ T9481] veth0: entered promiscuous mode
[  877.868235][ T9482] br0: port 2(veth1) entered blocking state
[  877.868517][ T9482] br0: port 2(veth1) entered disabled state
[  877.868768][ T9482] veth1: entered allmulticast mode
[  877.870042][ T9482] veth1: entered promiscuous mode
[  878.272951][  T154] br0: port 1(veth0) entered blocking state
[  878.273269][  T154] br0: port 1(veth0) entered forwarding state
[  878.274281][  T154] br0: port 2(veth1) entered blocking state
[  878.274495][  T154] br0: port 2(veth1) entered forwarding state
[  879.527713][   T69] bond0: (slave veth1): link status definitely up
[  879.528233][   T69] bond0: (slave veth1): making interface the new active one
[  879.529419][   T69] bond0: active interface up!
[  879.784614][   T69] veth1: left allmulticast mode
[  879.784898][   T69] veth1: left promiscuous mode
[  879.785282][   T69] br0: port 2(veth1) entered disabled state
[  879.787687][   T69] veth0: left allmulticast mode
[  879.787910][   T69] veth0: left promiscuous mode
[  879.788244][   T69] br0: port 1(veth0) entered disabled state
[  879.944851][   T69] bond0: (slave veth1): Releasing backup interface
[  880.146262][   T69] bond0: (slave veth0): Releasing backup interface
[  880.529298][   T69] bond0 (unregistering): Released all slaves