[  831.209194][ T9399] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  831.304869][ T9400] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  831.388891][ T9401] br0: port 1(veth0) entered blocking state
[  831.389151][ T9401] br0: port 1(veth0) entered disabled state
[  831.389402][ T9401] veth0: entered allmulticast mode
[  831.390609][ T9401] veth0: entered promiscuous mode
[  831.493015][ T9402] br0: port 2(veth1) entered blocking state
[  831.493464][ T9402] br0: port 2(veth1) entered disabled state
[  831.493733][ T9402] veth1: entered allmulticast mode
[  831.494933][ T9402] veth1: entered promiscuous mode
[  832.345965][   T69] br0: port 1(veth0) entered blocking state
[  832.346331][   T69] br0: port 1(veth0) entered forwarding state
[  832.347445][   T69] br0: port 2(veth1) entered blocking state
[  832.347733][   T69] br0: port 2(veth1) entered forwarding state
[  834.201678][  T279] bond0: (slave veth0): link status definitely up
[  834.202226][  T279] bond0: (slave veth1): link status definitely up
[  834.202458][  T279] bond0: (slave veth0): making interface the new active one
[  834.203589][  T279] bond0: active interface up!
[  834.495545][ T8403] veth1: left allmulticast mode
[  834.495764][ T8403] veth1: left promiscuous mode
[  834.496062][ T8403] br0: port 2(veth1) entered disabled state
[  834.497858][ T8403] veth0: left allmulticast mode
[  834.498036][ T8403] veth0: left promiscuous mode
[  834.498601][ T8403] br0: port 1(veth0) entered disabled state
[  834.724858][ T8403] bond0: (slave veth1): Releasing backup interface
[  834.938737][ T8403] bond0: (slave veth0): Releasing backup interface
[  835.359128][ T8403] bond0 (unregistering): Released all slaves