[  837.296760] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.301219] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  837.305533] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  837.309818] br0: port 1(veth0) entered blocking state
[  837.309851] br0: port 1(veth0) entered disabled state
[  837.309888] veth0: entered allmulticast mode
[  837.309946] veth0: entered promiscuous mode
[  837.313927] br0: port 2(veth1) entered blocking state
[  837.313960] br0: port 2(veth1) entered disabled state
[  837.313994] veth1: entered allmulticast mode
[  837.314057] veth1: entered promiscuous mode
[  838.340064] br0: port 1(veth0) entered blocking state
[  838.340120] br0: port 1(veth0) entered forwarding state
[  838.340168] br0: port 2(veth1) entered blocking state
[  838.340198] br0: port 2(veth1) entered forwarding state
[  839.363057] bond0: (slave veth0): link status definitely up
[  839.363109] bond0: (slave veth1): link status definitely up
[  839.363163] bond0: (slave veth0): making interface the new active one
[  839.363210] bond0: active interface up!
[  839.374602] veth1: left allmulticast mode
[  839.374663] veth1: left promiscuous mode
[  839.374759] br0: port 2(veth1) entered disabled state
[  839.374920] veth0: left allmulticast mode
[  839.374978] veth0: left promiscuous mode
[  839.375079] br0: port 1(veth0) entered disabled state
[  839.392184] bond0: (slave veth1): Releasing backup interface
[  839.402170] bond0: (slave veth0): Releasing backup interface
[  839.427077] bond0 (unregistering): Released all slaves