[  869.319649] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.322676] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.325649] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.328498] br0: port 1(veth0) entered blocking state
[  869.328531] br0: port 1(veth0) entered disabled state
[  869.328563] veth0: entered allmulticast mode
[  869.328619] veth0: entered promiscuous mode
[  869.331568] br0: port 2(veth1) entered blocking state
[  869.331638] br0: port 2(veth1) entered disabled state
[  869.331706] veth1: entered allmulticast mode
[  869.331797] veth1: entered promiscuous mode
[  869.549895] br0: port 1(veth0) entered blocking state
[  869.549987] br0: port 1(veth0) entered forwarding state
[  869.550072] br0: port 2(veth1) entered blocking state
[  869.550136] br0: port 2(veth1) entered forwarding state
[  871.356866] bond0: (slave veth1): link status definitely up
[  871.356944] bond0: (slave veth1): making interface the new active one
[  871.357012] bond0: active interface up!
[  871.364837] veth1: left allmulticast mode
[  871.364873] veth1: left promiscuous mode
[  871.364909] br0: port 2(veth1) entered disabled state
[  871.365057] veth0: left allmulticast mode
[  871.365077] veth0: left promiscuous mode
[  871.365102] br0: port 1(veth0) entered disabled state
[  871.373054] bond0: (slave veth1): Releasing backup interface
[  871.378961] bond0: (slave veth0): Releasing backup interface
[  871.404885] bond0 (unregistering): Released all slaves