[  681.149335] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  681.158582] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  681.167404] br0: port 1(veth0) entered blocking state
[  681.167478] br0: port 1(veth0) entered disabled state
[  681.167536] veth0: entered allmulticast mode
[  681.167621] veth0: entered promiscuous mode
[  681.177111] br0: port 2(veth1) entered blocking state
[  681.177218] br0: port 2(veth1) entered disabled state
[  681.177296] veth1: entered allmulticast mode
[  681.177409] veth1: entered promiscuous mode
[  681.247036] br0: port 1(veth0) entered blocking state
[  681.247193] br0: port 1(veth0) entered forwarding state
[  681.247310] br0: port 2(veth1) entered blocking state
[  681.247379] br0: port 2(veth1) entered forwarding state
[  683.190996] bond0: (slave veth1): link status definitely up
[  683.191074] bond0: (slave veth1): making interface the new active one
[  683.191132] bond0: active interface up!
[  683.289133] veth1: left allmulticast mode
[  683.289205] veth1: left promiscuous mode
[  683.289258] br0: port 2(veth1) entered disabled state
[  683.289387] veth0: left allmulticast mode
[  683.289430] veth0: left promiscuous mode
[  683.289493] br0: port 1(veth0) entered disabled state
[  683.307360] bond0: (slave veth1): Releasing backup interface
[  683.310187] bond0: (slave veth0): Releasing backup interface
[  683.335135] bond0 (unregistering): Released all slaves