[  839.159653][ T9347] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  839.273651][ T9348] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  839.386124][ T9349] br0: port 1(veth0) entered blocking state
[  839.386584][ T9349] br0: port 1(veth0) entered disabled state
[  839.386954][ T9349] veth0: entered allmulticast mode
[  839.388667][ T9349] veth0: entered promiscuous mode
[  839.474482][ T9350] br0: port 2(veth1) entered blocking state
[  839.474843][ T9350] br0: port 2(veth1) entered disabled state
[  839.475148][ T9350] veth1: entered allmulticast mode
[  839.476557][ T9350] veth1: entered promiscuous mode
[  839.903868][   T65] br0: port 1(veth0) entered blocking state
[  839.904137][   T65] br0: port 1(veth0) entered forwarding state
[  839.912374][   T65] br0: port 2(veth1) entered blocking state
[  839.912637][   T65] br0: port 2(veth1) entered forwarding state
[  841.096725][   T68] bond0: (slave veth1): link status definitely up
[  841.097322][   T68] bond0: (slave veth1): making interface the new active one
[  841.098541][   T68] bond0: active interface up!
[  841.589865][   T68] veth1: left allmulticast mode
[  841.590098][   T68] veth1: left promiscuous mode
[  841.590447][   T68] br0: port 2(veth1) entered disabled state
[  841.592713][   T68] veth0: left allmulticast mode
[  841.592910][   T68] veth0: left promiscuous mode
[  841.593275][   T68] br0: port 1(veth0) entered disabled state
[  841.814903][   T68] bond0: (slave veth1): Releasing backup interface
[  841.925812][   T68] bond0: (slave veth0): Releasing backup interface
[  842.273790][   T68] bond0 (unregistering): Released all slaves