[  529.501961] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.510916] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.520649] br0: port 1(veth0) entered blocking state
[  529.520702] br0: port 1(veth0) entered disabled state
[  529.520746] veth0: entered allmulticast mode
[  529.520828] veth0: entered promiscuous mode
[  529.530262] br0: port 2(veth1) entered blocking state
[  529.530323] br0: port 2(veth1) entered disabled state
[  529.530373] veth1: entered allmulticast mode
[  529.530479] veth1: entered promiscuous mode
[  530.487303] br0: port 1(veth0) entered blocking state
[  530.487481] br0: port 1(veth0) entered forwarding state
[  530.487540] br0: port 2(veth1) entered blocking state
[  530.487582] br0: port 2(veth1) entered forwarding state
[  531.575368] bond0: (slave veth1): link status definitely up
[  531.575475] bond0: (slave veth1): making interface the new active one
[  531.575562] bond0: active interface up!
[  531.676686] veth1: left allmulticast mode
[  531.676791] veth1: left promiscuous mode
[  531.676857] br0: port 2(veth1) entered disabled state
[  531.677007] veth0: left allmulticast mode
[  531.677073] veth0: left promiscuous mode
[  531.677145] br0: port 1(veth0) entered disabled state
[  531.697453] bond0: (slave veth1): Releasing backup interface
[  531.705384] bond0: (slave veth0): Releasing backup interface