[  772.753574] 8021q: adding VLAN 0 to HW filter on device bond0
[  772.756747] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  772.759830] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  772.762922] br0: port 1(veth0) entered blocking state
[  772.762989] br0: port 1(veth0) entered disabled state
[  772.763064] veth0: entered allmulticast mode
[  772.763157] veth0: entered promiscuous mode
[  772.766224] br0: port 2(veth1) entered blocking state
[  772.766258] br0: port 2(veth1) entered disabled state
[  772.766292] veth1: entered allmulticast mode
[  772.766346] veth1: entered promiscuous mode
[  773.761037] br0: port 1(veth0) entered blocking state
[  773.761097] br0: port 1(veth0) entered forwarding state
[  773.761148] br0: port 2(veth1) entered blocking state
[  773.761176] br0: port 2(veth1) entered forwarding state
[  774.784028] bond0: (slave veth0): link status definitely up
[  774.784096] bond0: (slave veth1): link status definitely up
[  774.784160] bond0: (slave veth0): making interface the new active one
[  774.784219] bond0: active interface up!
[  774.800612] veth1: left allmulticast mode
[  774.800652] veth1: left promiscuous mode
[  774.800721] br0: port 2(veth1) entered disabled state
[  774.800869] veth0: left allmulticast mode
[  774.800901] veth0: left promiscuous mode
[  774.800938] br0: port 1(veth0) entered disabled state
[  774.806235] bond0: (slave veth1): Releasing backup interface
[  774.816168] bond0: (slave veth0): Releasing backup interface
[  774.847064] bond0 (unregistering): Released all slaves