[  522.965081] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.984513] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.001298] br0: port 1(veth0) entered blocking state
[  523.001372] br0: port 1(veth0) entered disabled state
[  523.001433] veth0: entered allmulticast mode
[  523.001529] veth0: entered promiscuous mode
[  523.019896] br0: port 2(veth1) entered blocking state
[  523.019985] br0: port 2(veth1) entered disabled state
[  523.020056] veth1: entered allmulticast mode
[  523.020148] veth1: entered promiscuous mode
[  523.961757] br0: port 1(veth0) entered blocking state
[  523.961848] br0: port 1(veth0) entered forwarding state
[  523.961901] br0: port 2(veth1) entered blocking state
[  523.961935] br0: port 2(veth1) entered forwarding state
[  526.009657] bond0: (slave veth0): link status definitely up
[  526.009741] bond0: (slave veth1): link status definitely up
[  526.009794] bond0: (slave veth0): making interface the new active one
[  526.009860] bond0: active interface up!
[  526.151454] veth1: left allmulticast mode
[  526.151517] veth1: left promiscuous mode
[  526.151564] br0: port 2(veth1) entered disabled state
[  526.151676] veth0: left allmulticast mode
[  526.151710] veth0: left promiscuous mode
[  526.151746] br0: port 1(veth0) entered disabled state
[  526.180414] bond0: (slave veth1): Releasing backup interface
[  526.184867] bond0: (slave veth0): Releasing backup interface