[  864.694313][ T9420] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  864.800387][ T9421] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  864.919692][ T9422] br0: port 1(veth0) entered blocking state
[  864.920000][ T9422] br0: port 1(veth0) entered disabled state
[  864.926624][ T9422] veth0: entered allmulticast mode
[  864.927930][ T9422] veth0: entered promiscuous mode
[  865.053880][ T9423] br0: port 2(veth1) entered blocking state
[  865.054402][ T9423] br0: port 2(veth1) entered disabled state
[  865.054852][ T9423] veth1: entered allmulticast mode
[  865.056987][ T9423] veth1: entered promiscuous mode
[  865.315195][ T8710] br0: port 1(veth0) entered blocking state
[  865.315590][ T8710] br0: port 1(veth0) entered forwarding state
[  865.318904][ T8710] br0: port 2(veth1) entered blocking state
[  865.319270][ T8710] br0: port 2(veth1) entered forwarding state
[  866.627537][ T8670] bond0: (slave veth1): link status definitely up
[  866.627983][ T8670] bond0: (slave veth1): making interface the new active one
[  866.629373][ T8670] bond0: active interface up!
[  866.991925][ T8670] veth1: left allmulticast mode
[  866.992176][ T8670] veth1: left promiscuous mode
[  866.992532][ T8670] br0: port 2(veth1) entered disabled state
[  866.994823][ T8670] veth0: left allmulticast mode
[  866.995049][ T8670] veth0: left promiscuous mode
[  866.995362][ T8670] br0: port 1(veth0) entered disabled state
[  867.169623][ T8670] bond0: (slave veth1): Releasing backup interface
[  867.374644][ T8670] bond0: (slave veth0): Releasing backup interface
[  867.770313][ T8670] bond0 (unregistering): Released all slaves