[  527.411142] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.421450] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.432726] br0: port 1(veth0) entered blocking state
[  527.432805] br0: port 1(veth0) entered disabled state
[  527.432890] veth0: entered allmulticast mode
[  527.432995] veth0: entered promiscuous mode
[  527.443985] br0: port 2(veth1) entered blocking state
[  527.444086] br0: port 2(veth1) entered disabled state
[  527.444155] veth1: entered allmulticast mode
[  527.444253] veth1: entered promiscuous mode
[  527.598025] br0: port 1(veth0) entered blocking state
[  527.598196] br0: port 1(veth0) entered forwarding state
[  527.598293] br0: port 2(veth1) entered blocking state
[  527.598362] br0: port 2(veth1) entered forwarding state
[  529.472923] bond0: (slave veth1): link status definitely up
[  529.473002] bond0: (slave veth1): making interface the new active one
[  529.473074] bond0: active interface up!
[  529.492959] veth1: left allmulticast mode
[  529.493023] veth1: left promiscuous mode
[  529.493081] br0: port 2(veth1) entered disabled state
[  529.493197] veth0: left allmulticast mode
[  529.493233] veth0: left promiscuous mode
[  529.493283] br0: port 1(veth0) entered disabled state
[  529.511265] bond0: (slave veth1): Releasing backup interface
[  529.515188] bond0: (slave veth0): Releasing backup interface