[  683.929066] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  683.940220] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  683.950611] br0: port 1(veth0) entered blocking state
[  683.950713] br0: port 1(veth0) entered disabled state
[  683.950792] veth0: entered allmulticast mode
[  683.950894] veth0: entered promiscuous mode
[  683.961782] br0: port 2(veth1) entered blocking state
[  683.961862] br0: port 2(veth1) entered disabled state
[  683.961921] veth1: entered allmulticast mode
[  683.962019] veth1: entered promiscuous mode
[  684.917616] br0: port 1(veth0) entered blocking state
[  684.917741] br0: port 1(veth0) entered forwarding state
[  684.917820] br0: port 2(veth1) entered blocking state
[  684.917901] br0: port 2(veth1) entered forwarding state
[  686.005623] bond0: (slave veth1): link status definitely up
[  686.005819] bond0: (slave veth1): making interface the new active one
[  686.005945] bond0: active interface up!
[  686.041818] veth1: left allmulticast mode
[  686.041929] veth1: left promiscuous mode
[  686.042014] br0: port 2(veth1) entered disabled state
[  686.042161] veth0: left allmulticast mode
[  686.042220] veth0: left promiscuous mode
[  686.042283] br0: port 1(veth0) entered disabled state
[  686.057839] bond0: (slave veth1): Releasing backup interface
[  686.062256] bond0: (slave veth0): Releasing backup interface
[  686.091871] bond0 (unregistering): Released all slaves