[  528.104249] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.112427] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.120098] br0: port 1(veth0) entered blocking state
[  528.120169] br0: port 1(veth0) entered disabled state
[  528.120223] veth0: entered allmulticast mode
[  528.120300] veth0: entered promiscuous mode
[  528.128307] br0: port 2(veth1) entered blocking state
[  528.128381] br0: port 2(veth1) entered disabled state
[  528.128434] veth1: entered allmulticast mode
[  528.128518] veth1: entered promiscuous mode
[  529.142614] br0: port 1(veth0) entered blocking state
[  529.142687] br0: port 1(veth0) entered forwarding state
[  529.142761] br0: port 2(veth1) entered blocking state
[  529.142805] br0: port 2(veth1) entered forwarding state
[  530.166652] bond0: (slave veth1): link status definitely up
[  530.166778] bond0: (slave veth1): making interface the new active one
[  530.166873] bond0: active interface up!
[  530.224534] veth1: left allmulticast mode
[  530.224616] veth1: left promiscuous mode
[  530.224669] br0: port 2(veth1) entered disabled state
[  530.224788] veth0: left allmulticast mode
[  530.224829] veth0: left promiscuous mode
[  530.224894] br0: port 1(veth0) entered disabled state
[  530.243813] bond0: (slave veth1): Releasing backup interface
[  530.249728] bond0: (slave veth0): Releasing backup interface