[   44.875551][  T637] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   44.908216][  T638] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   44.933412][  T639] br0: port 1(veth0) entered blocking state
[   44.933587][  T639] br0: port 1(veth0) entered disabled state
[   44.938972][  T639] veth0: entered allmulticast mode
[   44.939869][  T639] veth0: entered promiscuous mode
[   44.971272][  T640] br0: port 2(veth1) entered blocking state
[   44.971436][  T640] br0: port 2(veth1) entered disabled state
[   44.971596][  T640] veth1: entered allmulticast mode
[   44.972434][  T640] veth1: entered promiscuous mode
[   45.327496][   T39] br0: port 1(veth0) entered blocking state
[   45.327798][   T39] br0: port 1(veth0) entered forwarding state
[   45.328997][   T39] br0: port 2(veth1) entered blocking state
[   45.329189][   T39] br0: port 2(veth1) entered forwarding state
[   46.879365][   T71] bond0: (slave veth1): link status definitely up
[   46.879752][   T71] bond0: (slave veth1): making interface the new active one
[   46.880520][   T71] bond0: active interface up!
[   46.973919][   T71] veth1: left allmulticast mode
[   46.974075][   T71] veth1: left promiscuous mode
[   46.974398][   T71] br0: port 2(veth1) entered disabled state
[   46.975665][   T71] veth0: left allmulticast mode
[   46.975784][   T71] veth0: left promiscuous mode
[   46.975971][   T71] br0: port 1(veth0) entered disabled state
[   47.008049][   T71] bond0: (slave veth1): Releasing backup interface
[   47.027163][   T71] bond0: (slave veth0): Releasing backup interface
[   47.077620][   T71] bond0 (unregistering): Released all slaves