[  881.181450][ T9584] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  881.277998][ T9585] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  881.359460][ T9586] br0: port 1(veth0) entered blocking state
[  881.359719][ T9586] br0: port 1(veth0) entered disabled state
[  881.359974][ T9586] veth0: entered allmulticast mode
[  881.363105][ T9586] veth0: entered promiscuous mode
[  881.470729][ T9587] br0: port 2(veth1) entered blocking state
[  881.471030][ T9587] br0: port 2(veth1) entered disabled state
[  881.471735][ T9587] veth1: entered allmulticast mode
[  881.472972][ T9587] veth1: entered promiscuous mode
[  881.862001][ T4213] br0: port 1(veth0) entered blocking state
[  881.862403][ T4213] br0: port 1(veth0) entered forwarding state
[  881.863943][ T4213] br0: port 2(veth1) entered blocking state
[  881.864295][ T4213] br0: port 2(veth1) entered forwarding state
[  883.143706][  T264] bond0: (slave veth1): link status definitely up
[  883.144403][  T264] bond0: (slave veth1): making interface the new active one
[  883.145936][  T264] bond0: active interface up!
[  883.399097][ T8796] veth1: left allmulticast mode
[  883.399338][ T8796] veth1: left promiscuous mode
[  883.399650][ T8796] br0: port 2(veth1) entered disabled state
[  883.401916][ T8796] veth0: left allmulticast mode
[  883.402157][ T8796] veth0: left promiscuous mode
[  883.402454][ T8796] br0: port 1(veth0) entered disabled state
[  883.585979][ T8796] bond0: (slave veth1): Releasing backup interface
[  883.770767][ T8796] bond0: (slave veth0): Releasing backup interface
[  884.144400][ T8796] bond0 (unregistering): Released all slaves