[  528.434623] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.450867] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.464875] br0: port 1(veth0) entered blocking state
[  528.464921] br0: port 1(veth0) entered disabled state
[  528.464962] veth0: entered allmulticast mode
[  528.465024] veth0: entered promiscuous mode
[  528.478267] br0: port 2(veth1) entered blocking state
[  528.478331] br0: port 2(veth1) entered disabled state
[  528.478384] veth1: entered allmulticast mode
[  528.478462] veth1: entered promiscuous mode
[  529.402878] br0: port 1(veth0) entered blocking state
[  529.402994] br0: port 1(veth0) entered forwarding state
[  529.403080] br0: port 2(veth1) entered blocking state
[  529.403127] br0: port 2(veth1) entered forwarding state
[  530.490897] bond0: (slave veth1): link status definitely up
[  530.490988] bond0: (slave veth1): making interface the new active one
[  530.491051] bond0: active interface up!
[  530.535524] veth1: left allmulticast mode
[  530.535583] veth1: left promiscuous mode
[  530.535627] br0: port 2(veth1) entered disabled state
[  530.535731] veth0: left allmulticast mode
[  530.535759] veth0: left promiscuous mode
[  530.535810] br0: port 1(veth0) entered disabled state
[  530.554051] bond0: (slave veth1): Releasing backup interface
[  530.566027] bond0: (slave veth0): Releasing backup interface