[  841.956245] 8021q: adding VLAN 0 to HW filter on device bond0
[  841.960175] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  841.964095] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  841.967930] br0: port 1(veth0) entered blocking state
[  841.967965] br0: port 1(veth0) entered disabled state
[  841.967994] veth0: entered allmulticast mode
[  841.968051] veth0: entered promiscuous mode
[  841.971879] br0: port 2(veth1) entered blocking state
[  841.971941] br0: port 2(veth1) entered disabled state
[  841.972010] veth1: entered allmulticast mode
[  841.972103] veth1: entered promiscuous mode
[  842.304760] br0: port 1(veth0) entered blocking state
[  842.304867] br0: port 1(veth0) entered forwarding state
[  842.304955] br0: port 2(veth1) entered blocking state
[  842.305022] br0: port 2(veth1) entered forwarding state
[  844.040762] bond0: (slave veth1): link status definitely up
[  844.040863] bond0: (slave veth1): making interface the new active one
[  844.040924] bond0: active interface up!
[  844.140113] veth1: left allmulticast mode
[  844.140145] veth1: left promiscuous mode
[  844.140187] br0: port 2(veth1) entered disabled state
[  844.140286] veth0: left allmulticast mode
[  844.140310] veth0: left promiscuous mode
[  844.140332] br0: port 1(veth0) entered disabled state
[  844.144912] bond0: (slave veth1): Releasing backup interface
[  844.149901] bond0: (slave veth0): Releasing backup interface
[  844.173797] bond0 (unregistering): Released all slaves