[  834.569414][ T9345] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  834.672411][ T9346] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  834.758222][ T9347] br0: port 1(veth0) entered blocking state
[  834.758576][ T9347] br0: port 1(veth0) entered disabled state
[  834.758880][ T9347] veth0: entered allmulticast mode
[  834.760218][ T9347] veth0: entered promiscuous mode
[  834.871303][ T9348] br0: port 2(veth1) entered blocking state
[  834.871593][ T9348] br0: port 2(veth1) entered disabled state
[  834.871843][ T9348] veth1: entered allmulticast mode
[  834.873484][ T9348] veth1: entered promiscuous mode
[  835.354773][  T138] br0: port 1(veth0) entered blocking state
[  835.355110][  T138] br0: port 1(veth0) entered forwarding state
[  835.356092][  T138] br0: port 2(veth1) entered blocking state
[  835.356344][  T138] br0: port 2(veth1) entered forwarding state
[  836.548609][   T11] bond0: (slave veth1): link status definitely up
[  836.549001][   T11] bond0: (slave veth1): making interface the new active one
[  836.549983][   T11] bond0: active interface up!
[  836.986529][ T8578] veth1: left allmulticast mode
[  836.986749][ T8578] veth1: left promiscuous mode
[  836.987057][ T8578] br0: port 2(veth1) entered disabled state
[  836.989039][ T8578] veth0: left allmulticast mode
[  836.989281][ T8578] veth0: left promiscuous mode
[  836.989580][ T8578] br0: port 1(veth0) entered disabled state
[  837.145604][ T8578] bond0: (slave veth1): Releasing backup interface
[  837.332636][ T8578] bond0: (slave veth0): Releasing backup interface
[  837.709240][ T8578] bond0 (unregistering): Released all slaves