[  872.463454][ T9522] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  872.564305][ T9523] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  872.670940][ T9524] br0: port 1(veth0) entered blocking state
[  872.671320][ T9524] br0: port 1(veth0) entered disabled state
[  872.671620][ T9524] veth0: entered allmulticast mode
[  872.672927][ T9524] veth0: entered promiscuous mode
[  872.756867][ T9525] br0: port 2(veth1) entered blocking state
[  872.757208][ T9525] br0: port 2(veth1) entered disabled state
[  872.757472][ T9525] veth1: entered allmulticast mode
[  872.758795][ T9525] veth1: entered promiscuous mode
[  873.543686][ T4085] br0: port 1(veth0) entered blocking state
[  873.543930][ T4085] br0: port 1(veth0) entered forwarding state
[  873.545097][ T4085] br0: port 2(veth1) entered blocking state
[  873.545354][ T4085] br0: port 2(veth1) entered forwarding state
[  875.402725][   T11] bond0: (slave veth0): link status definitely up
[  875.403688][   T11] bond0: (slave veth1): link status definitely up
[  875.404028][   T11] bond0: (slave veth0): making interface the new active one
[  875.406537][   T11] bond0: active interface up!
[  875.614125][ T8289] veth1: left allmulticast mode
[  875.614326][ T8289] veth1: left promiscuous mode
[  875.614622][ T8289] br0: port 2(veth1) entered disabled state
[  875.616055][ T8289] veth0: left allmulticast mode
[  875.616515][ T8289] veth0: left promiscuous mode
[  875.616820][ T8289] br0: port 1(veth0) entered disabled state
[  875.798287][ T8289] bond0: (slave veth1): Releasing backup interface
[  875.953637][ T8289] bond0: (slave veth0): Releasing backup interface
[  876.332774][ T8289] bond0 (unregistering): Released all slaves