[  839.119912] 8021q: adding VLAN 0 to HW filter on device bond0
[  839.123696] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  839.127415] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  839.131088] br0: port 1(veth0) entered blocking state
[  839.131122] br0: port 1(veth0) entered disabled state
[  839.131167] veth0: entered allmulticast mode
[  839.131227] veth0: entered promiscuous mode
[  839.134890] br0: port 2(veth1) entered blocking state
[  839.134953] br0: port 2(veth1) entered disabled state
[  839.135019] veth1: entered allmulticast mode
[  839.135110] veth1: entered promiscuous mode
[  840.137194] br0: port 1(veth0) entered blocking state
[  840.137277] br0: port 1(veth0) entered forwarding state
[  840.137365] br0: port 2(veth1) entered blocking state
[  840.137432] br0: port 2(veth1) entered forwarding state
[  841.161173] bond0: (slave veth0): link status definitely up
[  841.161235] bond0: (slave veth1): link status definitely up
[  841.161305] bond0: (slave veth0): making interface the new active one
[  841.161362] bond0: active interface up!
[  841.192280] veth1: left allmulticast mode
[  841.192313] veth1: left promiscuous mode
[  841.192345] br0: port 2(veth1) entered disabled state
[  841.192477] veth0: left allmulticast mode
[  841.192506] veth0: left promiscuous mode
[  841.192533] br0: port 1(veth0) entered disabled state
[  841.196454] bond0: (slave veth1): Releasing backup interface
[  841.200350] bond0: (slave veth0): Releasing backup interface
[  841.237218] bond0 (unregistering): Released all slaves