[  552.613685] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  552.625706] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  552.639083] br0: port 1(veth0) entered blocking state
[  552.639151] br0: port 1(veth0) entered disabled state
[  552.639207] veth0: entered allmulticast mode
[  552.639293] veth0: entered promiscuous mode
[  552.652277] br0: port 2(veth1) entered blocking state
[  552.652325] br0: port 2(veth1) entered disabled state
[  552.652361] veth1: entered allmulticast mode
[  552.652424] veth1: entered promiscuous mode
[  553.589550] br0: port 1(veth0) entered blocking state
[  553.589638] br0: port 1(veth0) entered forwarding state
[  553.589711] br0: port 2(veth1) entered blocking state
[  553.589755] br0: port 2(veth1) entered forwarding state
[  554.677541] bond0: (slave veth1): link status definitely up
[  554.677635] bond0: (slave veth1): making interface the new active one
[  554.677713] bond0: active interface up!
[  554.731792] veth1: left allmulticast mode
[  554.731844] veth1: left promiscuous mode
[  554.731885] br0: port 2(veth1) entered disabled state
[  554.731982] veth0: left allmulticast mode
[  554.732027] veth0: left promiscuous mode
[  554.732070] br0: port 1(veth0) entered disabled state
[  554.748208] bond0: (slave veth1): Releasing backup interface
[  554.752631] bond0: (slave veth0): Releasing backup interface
[  554.779686] bond0 (unregistering): Released all slaves