[  871.770411] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.773296] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  871.776091] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  871.778854] br0: port 1(veth0) entered blocking state
[  871.778925] br0: port 1(veth0) entered disabled state
[  871.778994] veth0: entered allmulticast mode
[  871.779086] veth0: entered promiscuous mode
[  871.781891] br0: port 2(veth1) entered blocking state
[  871.781926] br0: port 2(veth1) entered disabled state
[  871.781959] veth1: entered allmulticast mode
[  871.782013] veth1: entered promiscuous mode
[  872.765765] br0: port 1(veth0) entered blocking state
[  872.765822] br0: port 1(veth0) entered forwarding state
[  872.765869] br0: port 2(veth1) entered blocking state
[  872.765897] br0: port 2(veth1) entered forwarding state
[  873.854739] bond0: (slave veth1): link status definitely up
[  873.854818] bond0: (slave veth1): making interface the new active one
[  873.854869] bond0: active interface up!
[  873.916678] veth1: left allmulticast mode
[  873.916722] veth1: left promiscuous mode
[  873.916754] br0: port 2(veth1) entered disabled state
[  873.916831] veth0: left allmulticast mode
[  873.916851] veth0: left promiscuous mode
[  873.916875] br0: port 1(veth0) entered disabled state
[  873.923020] bond0: (slave veth1): Releasing backup interface
[  873.929857] bond0: (slave veth0): Releasing backup interface
[  873.962766] bond0 (unregistering): Released all slaves