[  656.227165][ T9619] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  656.258842][ T9620] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  656.299150][ T9621] br0: port 1(veth0) entered blocking state
[  656.299336][ T9621] br0: port 1(veth0) entered disabled state
[  656.299515][ T9621] veth0: entered allmulticast mode
[  656.300455][ T9621] veth0: entered promiscuous mode
[  656.331856][ T9622] br0: port 2(veth1) entered blocking state
[  656.332088][ T9622] br0: port 2(veth1) entered disabled state
[  656.332312][ T9622] veth1: entered allmulticast mode
[  656.333533][ T9622] veth1: entered promiscuous mode
[  656.682135][   T58] br0: port 1(veth0) entered blocking state
[  656.682428][   T58] br0: port 1(veth0) entered forwarding state
[  656.683868][   T58] br0: port 2(veth1) entered blocking state
[  656.684095][   T58] br0: port 2(veth1) entered forwarding state
[  658.234217][   T71] bond0: (slave veth1): link status definitely up
[  658.235192][   T71] bond0: (slave veth1): making interface the new active one
[  658.237378][   T71] bond0: active interface up!
[  658.334454][   T71] veth1: left allmulticast mode
[  658.334724][   T71] veth1: left promiscuous mode
[  658.335066][   T71] br0: port 2(veth1) entered disabled state
[  658.337409][   T71] veth0: left allmulticast mode
[  658.337614][   T71] veth0: left promiscuous mode
[  658.337946][   T71] br0: port 1(veth0) entered disabled state
[  658.367765][   T71] bond0: (slave veth1): Releasing backup interface
[  658.385764][   T71] bond0: (slave veth0): Releasing backup interface
[  658.447246][   T71] bond0 (unregistering): Released all slaves