[  869.008303] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.012297] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.016259] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.020148] br0: port 1(veth0) entered blocking state
[  869.020182] br0: port 1(veth0) entered disabled state
[  869.020219] veth0: entered allmulticast mode
[  869.020279] veth0: entered promiscuous mode
[  869.024140] br0: port 2(veth1) entered blocking state
[  869.024171] br0: port 2(veth1) entered disabled state
[  869.024207] veth1: entered allmulticast mode
[  869.024272] veth1: entered promiscuous mode
[  870.019296] br0: port 1(veth0) entered blocking state
[  870.019347] br0: port 1(veth0) entered forwarding state
[  870.019392] br0: port 2(veth1) entered blocking state
[  870.019423] br0: port 2(veth1) entered forwarding state
[  871.043269] bond0: (slave veth1): link status definitely up
[  871.043367] bond0: (slave veth1): making interface the new active one
[  871.043426] bond0: active interface up!
[  871.103450] veth1: left allmulticast mode
[  871.103477] veth1: left promiscuous mode
[  871.103508] br0: port 2(veth1) entered disabled state
[  871.103654] veth0: left allmulticast mode
[  871.103677] veth0: left promiscuous mode
[  871.103705] br0: port 1(veth0) entered disabled state
[  871.109438] bond0: (slave veth1): Releasing backup interface
[  871.113406] bond0: (slave veth0): Releasing backup interface
[  871.145288] bond0 (unregistering): Released all slaves