[  527.360627] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.369194] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.378545] br0: port 1(veth0) entered blocking state
[  527.378597] br0: port 1(veth0) entered disabled state
[  527.378642] veth0: entered allmulticast mode
[  527.378721] veth0: entered promiscuous mode
[  527.387424] br0: port 2(veth1) entered blocking state
[  527.387494] br0: port 2(veth1) entered disabled state
[  527.387545] veth1: entered allmulticast mode
[  527.387619] veth1: entered promiscuous mode
[  527.909828] br0: port 1(veth0) entered blocking state
[  527.909882] br0: port 1(veth0) entered forwarding state
[  527.909936] br0: port 2(veth1) entered blocking state
[  527.909975] br0: port 2(veth1) entered forwarding state
[  529.397890] bond0: (slave veth1): link status definitely up
[  529.397990] bond0: (slave veth1): making interface the new active one
[  529.398067] bond0: active interface up!
[  529.484156] veth1: left allmulticast mode
[  529.484256] veth1: left promiscuous mode
[  529.484308] br0: port 2(veth1) entered disabled state
[  529.484450] veth0: left allmulticast mode
[  529.484493] veth0: left promiscuous mode
[  529.484538] br0: port 1(veth0) entered disabled state
[  529.507067] bond0: (slave veth1): Releasing backup interface
[  529.522038] bond0: (slave veth0): Releasing backup interface