[   54.315300][  T651] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   54.345079][  T652] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   54.365794][  T653] br0: port 1(veth0) entered blocking state
[   54.365976][  T653] br0: port 1(veth0) entered disabled state
[   54.366157][  T653] veth0: entered allmulticast mode
[   54.367240][  T653] veth0: entered promiscuous mode
[   54.393015][  T654] br0: port 2(veth1) entered blocking state
[   54.393218][  T654] br0: port 2(veth1) entered disabled state
[   54.393390][  T654] veth1: entered allmulticast mode
[   54.394422][  T654] veth1: entered promiscuous mode
[   55.257525][   T39] br0: port 1(veth0) entered blocking state
[   55.257771][   T39] br0: port 1(veth0) entered forwarding state
[   55.259109][   T39] br0: port 2(veth1) entered blocking state
[   55.259281][   T39] br0: port 2(veth1) entered forwarding state
[   56.345444][   T70] bond0: (slave veth1): link status definitely up
[   56.345830][   T70] bond0: (slave veth1): making interface the new active one
[   56.346512][   T70] bond0: active interface up!
[   56.517317][   T70] veth1: left allmulticast mode
[   56.517493][   T70] veth1: left promiscuous mode
[   56.517758][   T70] br0: port 2(veth1) entered disabled state
[   56.519497][   T70] veth0: left allmulticast mode
[   56.520110][   T70] veth0: left promiscuous mode
[   56.520350][   T70] br0: port 1(veth0) entered disabled state
[   56.551250][   T70] bond0: (slave veth1): Releasing backup interface
[   56.561869][   T70] bond0: (slave veth0): Releasing backup interface
[   56.614516][   T70] bond0 (unregistering): Released all slaves