[  837.138228] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.141870] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  837.145448] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  837.148976] br0: port 1(veth0) entered blocking state
[  837.149040] br0: port 1(veth0) entered disabled state
[  837.149105] veth0: entered allmulticast mode
[  837.149192] veth0: entered promiscuous mode
[  837.152720] br0: port 2(veth1) entered blocking state
[  837.152751] br0: port 2(veth1) entered disabled state
[  837.152781] veth1: entered allmulticast mode
[  837.152834] veth1: entered promiscuous mode
[  838.142928] br0: port 1(veth0) entered blocking state
[  838.142983] br0: port 1(veth0) entered forwarding state
[  838.143030] br0: port 2(veth1) entered blocking state
[  838.143057] br0: port 2(veth1) entered forwarding state
[  839.166922] bond0: (slave veth0): link status definitely up
[  839.166984] bond0: (slave veth1): link status definitely up
[  839.167064] bond0: (slave veth0): making interface the new active one
[  839.167120] bond0: active interface up!
[  839.210874] veth1: left allmulticast mode
[  839.210916] veth1: left promiscuous mode
[  839.210950] br0: port 2(veth1) entered disabled state
[  839.211057] veth0: left allmulticast mode
[  839.211083] veth0: left promiscuous mode
[  839.211118] br0: port 1(veth0) entered disabled state
[  839.217980] bond0: (slave veth1): Releasing backup interface
[  839.225050] bond0: (slave veth0): Releasing backup interface
[  839.261979] bond0 (unregistering): Released all slaves