[  526.188461] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.206520] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.224281] br0: port 1(veth0) entered blocking state
[  526.224352] br0: port 1(veth0) entered disabled state
[  526.224412] veth0: entered allmulticast mode
[  526.224495] veth0: entered promiscuous mode
[  526.241489] br0: port 2(veth1) entered blocking state
[  526.241554] br0: port 2(veth1) entered disabled state
[  526.241595] veth1: entered allmulticast mode
[  526.241682] veth1: entered promiscuous mode
[  527.164725] br0: port 1(veth0) entered blocking state
[  527.164848] br0: port 1(veth0) entered forwarding state
[  527.164929] br0: port 2(veth1) entered blocking state
[  527.164970] br0: port 2(veth1) entered forwarding state
[  528.252733] bond0: (slave veth1): link status definitely up
[  528.252836] bond0: (slave veth1): making interface the new active one
[  528.252895] bond0: active interface up!
[  528.375477] veth1: left allmulticast mode
[  528.375535] veth1: left promiscuous mode
[  528.375583] br0: port 2(veth1) entered disabled state
[  528.375718] veth0: left allmulticast mode
[  528.375764] veth0: left promiscuous mode
[  528.375797] br0: port 1(veth0) entered disabled state
[  528.393968] bond0: (slave veth1): Releasing backup interface
[  528.407940] bond0: (slave veth0): Releasing backup interface