[  529.153947] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.169268] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.185393] br0: port 1(veth0) entered blocking state
[  529.185457] br0: port 1(veth0) entered disabled state
[  529.185513] veth0: entered allmulticast mode
[  529.185596] veth0: entered promiscuous mode
[  529.201756] br0: port 2(veth1) entered blocking state
[  529.201829] br0: port 2(veth1) entered disabled state
[  529.201883] veth1: entered allmulticast mode
[  529.201957] veth1: entered promiscuous mode
[  530.107713] br0: port 1(veth0) entered blocking state
[  530.107779] br0: port 1(veth0) entered forwarding state
[  530.107835] br0: port 2(veth1) entered blocking state
[  530.107900] br0: port 2(veth1) entered forwarding state
[  531.195815] bond0: (slave veth1): link status definitely up
[  531.195942] bond0: (slave veth1): making interface the new active one
[  531.196024] bond0: active interface up!
[  531.250703] veth1: left allmulticast mode
[  531.250760] veth1: left promiscuous mode
[  531.250804] br0: port 2(veth1) entered disabled state
[  531.250938] veth0: left allmulticast mode
[  531.250980] veth0: left promiscuous mode
[  531.251025] br0: port 1(veth0) entered disabled state
[  531.274060] bond0: (slave veth1): Releasing backup interface
[  531.287098] bond0: (slave veth0): Releasing backup interface