[  519.043295] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.051736] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.060303] br0: port 1(veth0) entered blocking state
[  519.060370] br0: port 1(veth0) entered disabled state
[  519.060429] veth0: entered allmulticast mode
[  519.060524] veth0: entered promiscuous mode
[  519.069336] br0: port 2(veth1) entered blocking state
[  519.069395] br0: port 2(veth1) entered disabled state
[  519.069439] veth1: entered allmulticast mode
[  519.069517] veth1: entered promiscuous mode
[  519.407335] br0: port 1(veth0) entered blocking state
[  519.407439] br0: port 1(veth0) entered forwarding state
[  519.407506] br0: port 2(veth1) entered blocking state
[  519.407546] br0: port 2(veth1) entered forwarding state
[  521.087310] bond0: (slave veth1): link status definitely up
[  521.087419] bond0: (slave veth1): making interface the new active one
[  521.087493] bond0: active interface up!
[  521.200288] veth1: left allmulticast mode
[  521.200360] veth1: left promiscuous mode
[  521.200414] br0: port 2(veth1) entered disabled state
[  521.200530] veth0: left allmulticast mode
[  521.200561] veth0: left promiscuous mode
[  521.200592] br0: port 1(veth0) entered disabled state
[  521.220533] bond0: (slave veth1): Releasing backup interface
[  521.229508] bond0: (slave veth0): Releasing backup interface
[  521.262534] bond0 (unregistering): Released all slaves