[  537.227917] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  537.237360] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  537.246740] br0: port 1(veth0) entered blocking state
[  537.246835] br0: port 1(veth0) entered disabled state
[  537.246906] veth0: entered allmulticast mode
[  537.247013] veth0: entered promiscuous mode
[  537.256557] br0: port 2(veth1) entered blocking state
[  537.256619] br0: port 2(veth1) entered disabled state
[  537.256673] veth1: entered allmulticast mode
[  537.256768] veth1: entered promiscuous mode
[  538.293766] br0: port 1(veth0) entered blocking state
[  538.293864] br0: port 1(veth0) entered forwarding state
[  538.293946] br0: port 2(veth1) entered blocking state
[  538.293990] br0: port 2(veth1) entered forwarding state
[  540.276773] bond0: (slave veth0): link status definitely up
[  540.276890] bond0: (slave veth1): link status definitely up
[  540.276934] bond0: (slave veth0): making interface the new active one
[  540.277011] bond0: active interface up!
[  540.327292] veth1: left allmulticast mode
[  540.327348] veth1: left promiscuous mode
[  540.327391] br0: port 2(veth1) entered disabled state
[  540.327521] veth0: left allmulticast mode
[  540.327552] veth0: left promiscuous mode
[  540.327587] br0: port 1(veth0) entered disabled state
[  540.345957] bond0: (slave veth1): Releasing backup interface
[  540.355928] bond0: (slave veth0): Releasing backup interface
[  540.375968] bond0 (unregistering): Released all slaves