[   52.918237][  T478] bond0: (slave veth0): Enslaving as a backup interface with a down link
[   53.049269][  T479] bond0: (slave veth1): Enslaving as a backup interface with a down link
[   53.151077][  T480] br0: port 1(veth0) entered blocking state
[   53.151443][  T480] br0: port 1(veth0) entered disabled state
[   53.152287][  T480] veth0: entered allmulticast mode
[   53.154391][  T480] veth0: entered promiscuous mode
[   53.270562][  T481] br0: port 2(veth1) entered blocking state
[   53.270954][  T481] br0: port 2(veth1) entered disabled state
[   53.271307][  T481] veth1: entered allmulticast mode
[   53.273687][  T481] veth1: entered promiscuous mode
[   53.552580][   T45] br0: port 1(veth0) entered blocking state
[   53.553080][   T45] br0: port 1(veth0) entered forwarding state
[   53.555084][   T45] br0: port 2(veth1) entered blocking state
[   53.555419][   T45] br0: port 2(veth1) entered forwarding state
[   54.855767][  T239] bond0: (slave veth1): link status definitely up
[   54.856187][  T239] bond0: (slave veth1): making interface the new active one
[   54.857617][  T239] bond0: active interface up!
[   55.355865][  T239] veth1: left allmulticast mode
[   55.356311][  T239] veth1: left promiscuous mode
[   55.357040][  T239] br0: port 2(veth1) entered disabled state
[   55.361130][  T239] veth0: left allmulticast mode
[   55.361548][  T239] veth0: left promiscuous mode
[   55.362639][  T239] br0: port 1(veth0) entered disabled state
[   55.424396][  T239] bond0: (slave veth1): Releasing backup interface
[   55.457097][  T239] bond0: (slave veth0): Releasing backup interface
[   55.546421][  T239] bond0 (unregistering): Released all slaves