[  529.296858] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.313728] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.329510] br0: port 1(veth0) entered blocking state
[  529.329576] br0: port 1(veth0) entered disabled state
[  529.329621] veth0: entered allmulticast mode
[  529.329690] veth0: entered promiscuous mode
[  529.347068] br0: port 2(veth1) entered blocking state
[  529.347138] br0: port 2(veth1) entered disabled state
[  529.347185] veth1: entered allmulticast mode
[  529.347271] veth1: entered promiscuous mode
[  530.299874] br0: port 1(veth0) entered blocking state
[  530.299963] br0: port 1(veth0) entered forwarding state
[  530.300021] br0: port 2(veth1) entered blocking state
[  530.300057] br0: port 2(veth1) entered forwarding state
[  531.323908] bond0: (slave veth1): link status definitely up
[  531.324036] bond0: (slave veth1): making interface the new active one
[  531.324125] bond0: active interface up!
[  531.413068] veth1: left allmulticast mode
[  531.413115] veth1: left promiscuous mode
[  531.413155] br0: port 2(veth1) entered disabled state
[  531.413265] veth0: left allmulticast mode
[  531.413297] veth0: left promiscuous mode
[  531.413360] br0: port 1(veth0) entered disabled state
[  531.443167] bond0: (slave veth1): Releasing backup interface
[  531.451043] bond0: (slave veth0): Releasing backup interface