[  529.121226] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.131285] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.139975] br0: port 1(veth0) entered blocking state
[  529.140053] br0: port 1(veth0) entered disabled state
[  529.140106] veth0: entered allmulticast mode
[  529.140185] veth0: entered promiscuous mode
[  529.150319] br0: port 2(veth1) entered blocking state
[  529.150396] br0: port 2(veth1) entered disabled state
[  529.150458] veth1: entered allmulticast mode
[  529.150549] veth1: entered promiscuous mode
[  529.195952] br0: port 1(veth0) entered blocking state
[  529.196033] br0: port 1(veth0) entered forwarding state
[  529.196119] br0: port 2(veth1) entered blocking state
[  529.196170] br0: port 2(veth1) entered forwarding state
[  531.138949] bond0: (slave veth1): link status definitely up
[  531.139044] bond0: (slave veth1): making interface the new active one
[  531.139122] bond0: active interface up!
[  531.275082] veth1: left allmulticast mode
[  531.275156] veth1: left promiscuous mode
[  531.275211] br0: port 2(veth1) entered disabled state
[  531.275336] veth0: left allmulticast mode
[  531.275370] veth0: left promiscuous mode
[  531.275432] br0: port 1(veth0) entered disabled state
[  531.296157] bond0: (slave veth1): Releasing backup interface
[  531.311133] bond0: (slave veth0): Releasing backup interface