[  836.593319][ T9386] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  836.673775][ T9387] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  836.767224][ T9388] br0: port 1(veth0) entered blocking state
[  836.767536][ T9388] br0: port 1(veth0) entered disabled state
[  836.767809][ T9388] veth0: entered allmulticast mode
[  836.769060][ T9388] veth0: entered promiscuous mode
[  836.849374][ T9389] br0: port 2(veth1) entered blocking state
[  836.849691][ T9389] br0: port 2(veth1) entered disabled state
[  836.849934][ T9389] veth1: entered allmulticast mode
[  836.851106][ T9389] veth1: entered promiscuous mode
[  837.336430][   T45] br0: port 1(veth0) entered blocking state
[  837.336688][   T45] br0: port 1(veth0) entered forwarding state
[  837.337954][   T45] br0: port 2(veth1) entered blocking state
[  837.338289][   T45] br0: port 2(veth1) entered forwarding state
[  838.552810][ T8381] bond0: (slave veth1): link status definitely up
[  838.553263][ T8381] bond0: (slave veth1): making interface the new active one
[  838.554414][ T8381] bond0: active interface up!
[  838.916674][   T11] veth1: left allmulticast mode
[  838.916932][   T11] veth1: left promiscuous mode
[  838.917256][   T11] br0: port 2(veth1) entered disabled state
[  838.921195][   T11] veth0: left allmulticast mode
[  838.921431][   T11] veth0: left promiscuous mode
[  838.921740][   T11] br0: port 1(veth0) entered disabled state
[  839.081557][   T11] bond0: (slave veth1): Releasing backup interface
[  839.263771][   T11] bond0: (slave veth0): Releasing backup interface
[  839.660307][   T11] bond0 (unregistering): Released all slaves