[  525.994180] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.010874] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.028750] br0: port 1(veth0) entered blocking state
[  526.028833] br0: port 1(veth0) entered disabled state
[  526.028895] veth0: entered allmulticast mode
[  526.028984] veth0: entered promiscuous mode
[  526.046427] br0: port 2(veth1) entered blocking state
[  526.046500] br0: port 2(veth1) entered disabled state
[  526.046557] veth1: entered allmulticast mode
[  526.046651] veth1: entered promiscuous mode
[  526.142859] br0: port 1(veth0) entered blocking state
[  526.142955] br0: port 1(veth0) entered forwarding state
[  526.143024] br0: port 2(veth1) entered blocking state
[  526.143065] br0: port 2(veth1) entered forwarding state
[  528.005912] bond0: (slave veth1): link status definitely up
[  528.006005] bond0: (slave veth1): making interface the new active one
[  528.006065] bond0: active interface up!
[  528.055026] veth1: left allmulticast mode
[  528.055087] veth1: left promiscuous mode
[  528.055137] br0: port 2(veth1) entered disabled state
[  528.055271] veth0: left allmulticast mode
[  528.055316] veth0: left promiscuous mode
[  528.055371] br0: port 1(veth0) entered disabled state
[  528.085105] bond0: (slave veth1): Releasing backup interface
[  528.090039] bond0: (slave veth0): Releasing backup interface