[  838.051945] 8021q: adding VLAN 0 to HW filter on device bond0
[  838.055658] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.059328] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.063046] br0: port 1(veth0) entered blocking state
[  838.063091] br0: port 1(veth0) entered disabled state
[  838.063124] veth0: entered allmulticast mode
[  838.063178] veth0: entered promiscuous mode
[  838.066814] br0: port 2(veth1) entered blocking state
[  838.066845] br0: port 2(veth1) entered disabled state
[  838.066879] veth1: entered allmulticast mode
[  838.066930] veth1: entered promiscuous mode
[  839.104165] br0: port 1(veth0) entered blocking state
[  839.104220] br0: port 1(veth0) entered forwarding state
[  839.104265] br0: port 2(veth1) entered blocking state
[  839.104295] br0: port 2(veth1) entered forwarding state
[  841.152121] bond0: (slave veth0): link status definitely up
[  841.152180] bond0: (slave veth1): link status definitely up
[  841.152234] bond0: (slave veth0): making interface the new active one
[  841.152287] bond0: active interface up!
[  841.204675] veth1: left allmulticast mode
[  841.204724] veth1: left promiscuous mode
[  841.204756] br0: port 2(veth1) entered disabled state
[  841.204891] veth0: left allmulticast mode
[  841.204917] veth0: left promiscuous mode
[  841.204947] br0: port 1(veth0) entered disabled state
[  841.209238] bond0: (slave veth1): Releasing backup interface
[  841.214340] bond0: (slave veth0): Releasing backup interface
[  841.244133] bond0 (unregistering): Released all slaves