[  869.306184] 8021q: adding VLAN 0 to HW filter on device bond0
[  869.309105] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.312009] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.314933] br0: port 1(veth0) entered blocking state
[  869.314996] br0: port 1(veth0) entered disabled state
[  869.315063] veth0: entered allmulticast mode
[  869.315150] veth0: entered promiscuous mode
[  869.318051] br0: port 2(veth1) entered blocking state
[  869.318084] br0: port 2(veth1) entered disabled state
[  869.318123] veth1: entered allmulticast mode
[  869.318185] veth1: entered promiscuous mode
[  869.601212] br0: port 1(veth0) entered blocking state
[  869.601268] br0: port 1(veth0) entered forwarding state
[  869.601320] br0: port 2(veth1) entered blocking state
[  869.601360] br0: port 2(veth1) entered forwarding state
[  871.362212] bond0: (slave veth1): link status definitely up
[  871.362295] bond0: (slave veth1): making interface the new active one
[  871.362352] bond0: active interface up!
[  871.469724] veth1: left allmulticast mode
[  871.469780] veth1: left promiscuous mode
[  871.469813] br0: port 2(veth1) entered disabled state
[  871.469897] veth0: left allmulticast mode
[  871.469946] veth0: left promiscuous mode
[  871.469977] br0: port 1(veth0) entered disabled state
[  871.477363] bond0: (slave veth1): Releasing backup interface
[  871.482316] bond0: (slave veth0): Releasing backup interface
[  871.526212] bond0 (unregistering): Released all slaves