[  830.769916] 8021q: adding VLAN 0 to HW filter on device bond0
[  830.772952] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  830.775933] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  830.778945] br0: port 1(veth0) entered blocking state
[  830.778970] br0: port 1(veth0) entered disabled state
[  830.778991] veth0: entered allmulticast mode
[  830.779036] veth0: entered promiscuous mode
[  830.782000] br0: port 2(veth1) entered blocking state
[  830.782053] br0: port 2(veth1) entered disabled state
[  830.782109] veth1: entered allmulticast mode
[  830.782190] veth1: entered promiscuous mode
[  831.809633] br0: port 1(veth0) entered blocking state
[  831.809696] br0: port 1(veth0) entered forwarding state
[  831.809774] br0: port 2(veth1) entered blocking state
[  831.809828] br0: port 2(veth1) entered forwarding state
[  832.833640] bond0: (slave veth0): link status definitely up
[  832.833685] bond0: (slave veth1): link status definitely up
[  832.833750] bond0: (slave veth0): making interface the new active one
[  832.833790] bond0: active interface up!
[  832.916408] veth1: left allmulticast mode
[  832.916436] veth1: left promiscuous mode
[  832.916460] br0: port 2(veth1) entered disabled state
[  832.916569] veth0: left allmulticast mode
[  832.916584] veth0: left promiscuous mode
[  832.916601] br0: port 1(veth0) entered disabled state
[  832.933768] bond0: (slave veth1): Releasing backup interface
[  832.942740] bond0: (slave veth0): Releasing backup interface
[  832.971711] bond0 (unregistering): Released all slaves