[  553.202579] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  553.217108] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  553.231259] br0: port 1(veth0) entered blocking state
[  553.231316] br0: port 1(veth0) entered disabled state
[  553.231361] veth0: entered allmulticast mode
[  553.231431] veth0: entered promiscuous mode
[  553.245592] br0: port 2(veth1) entered blocking state
[  553.245646] br0: port 2(veth1) entered disabled state
[  553.245687] veth1: entered allmulticast mode
[  553.245751] veth1: entered promiscuous mode
[  553.451499] br0: port 1(veth0) entered blocking state
[  553.451585] br0: port 1(veth0) entered forwarding state
[  553.451645] br0: port 2(veth1) entered blocking state
[  553.451693] br0: port 2(veth1) entered forwarding state
[  555.260489] bond0: (slave veth1): link status definitely up
[  555.260568] bond0: (slave veth1): making interface the new active one
[  555.260630] bond0: active interface up!
[  555.286950] veth1: left allmulticast mode
[  555.287001] veth1: left promiscuous mode
[  555.287041] br0: port 2(veth1) entered disabled state
[  555.287133] veth0: left allmulticast mode
[  555.287161] veth0: left promiscuous mode
[  555.287195] br0: port 1(veth0) entered disabled state
[  555.311733] bond0: (slave veth1): Releasing backup interface
[  555.315640] bond0: (slave veth0): Releasing backup interface