[  526.396760] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.406605] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.415598] br0: port 1(veth0) entered blocking state
[  526.415662] br0: port 1(veth0) entered disabled state
[  526.415710] veth0: entered allmulticast mode
[  526.415788] veth0: entered promiscuous mode
[  526.425639] br0: port 2(veth1) entered blocking state
[  526.425723] br0: port 2(veth1) entered disabled state
[  526.425786] veth1: entered allmulticast mode
[  526.425889] veth1: entered promiscuous mode
[  527.421292] br0: port 1(veth0) entered blocking state
[  527.421408] br0: port 1(veth0) entered forwarding state
[  527.421493] br0: port 2(veth1) entered blocking state
[  527.421539] br0: port 2(veth1) entered forwarding state
[  529.469241] bond0: (slave veth0): link status definitely up
[  529.469372] bond0: (slave veth1): link status definitely up
[  529.469424] bond0: (slave veth0): making interface the new active one
[  529.469513] bond0: active interface up!
[  529.550722] veth1: left allmulticast mode
[  529.550816] veth1: left promiscuous mode
[  529.550874] br0: port 2(veth1) entered disabled state
[  529.551003] veth0: left allmulticast mode
[  529.551059] veth0: left promiscuous mode
[  529.551122] br0: port 1(veth0) entered disabled state
[  529.570406] bond0: (slave veth1): Releasing backup interface
[  529.581410] bond0: (slave veth0): Releasing backup interface