[  537.275155] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  537.286260] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  537.296754] br0: port 1(veth0) entered blocking state
[  537.296814] br0: port 1(veth0) entered disabled state
[  537.296859] veth0: entered allmulticast mode
[  537.296931] veth0: entered promiscuous mode
[  537.307777] br0: port 2(veth1) entered blocking state
[  537.307831] br0: port 2(veth1) entered disabled state
[  537.307886] veth1: entered allmulticast mode
[  537.307959] veth1: entered promiscuous mode
[  538.296574] br0: port 1(veth0) entered blocking state
[  538.296657] br0: port 1(veth0) entered forwarding state
[  538.296712] br0: port 2(veth1) entered blocking state
[  538.296745] br0: port 2(veth1) entered forwarding state
[  540.344536] bond0: (slave veth0): link status definitely up
[  540.344607] bond0: (slave veth1): link status definitely up
[  540.344652] bond0: (slave veth0): making interface the new active one
[  540.344738] bond0: active interface up!
[  540.366878] veth1: left allmulticast mode
[  540.366938] veth1: left promiscuous mode
[  540.366987] br0: port 2(veth1) entered disabled state
[  540.367099] veth0: left allmulticast mode
[  540.367152] veth0: left promiscuous mode
[  540.367186] br0: port 1(veth0) entered disabled state
[  540.385874] bond0: (slave veth1): Releasing backup interface
[  540.389758] bond0: (slave veth0): Releasing backup interface
[  540.409832] bond0 (unregistering): Released all slaves