[  838.270200][ T9432] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  838.364008][ T9433] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  838.432098][ T9434] br0: port 1(veth0) entered blocking state
[  838.432354][ T9434] br0: port 1(veth0) entered disabled state
[  838.432603][ T9434] veth0: entered allmulticast mode
[  838.434062][ T9434] veth0: entered promiscuous mode
[  838.531356][ T9435] br0: port 2(veth1) entered blocking state
[  838.531613][ T9435] br0: port 2(veth1) entered disabled state
[  838.531848][ T9435] veth1: entered allmulticast mode
[  838.533418][ T9435] veth1: entered promiscuous mode
[  839.463539][   T38] br0: port 1(veth0) entered blocking state
[  839.463859][   T38] br0: port 1(veth0) entered forwarding state
[  839.464828][   T38] br0: port 2(veth1) entered blocking state
[  839.465093][   T38] br0: port 2(veth1) entered forwarding state
[  841.255348][ T8799] bond0: (slave veth0): link status definitely up
[  841.256177][ T8799] bond0: (slave veth1): link status definitely up
[  841.256368][ T8799] bond0: (slave veth0): making interface the new active one
[  841.257328][ T8799] bond0: active interface up!
[  841.662131][ T5362] veth1: left allmulticast mode
[  841.662335][ T5362] veth1: left promiscuous mode
[  841.662636][ T5362] br0: port 2(veth1) entered disabled state
[  841.663652][ T5362] veth0: left allmulticast mode
[  841.663817][ T5362] veth0: left promiscuous mode
[  841.664107][ T5362] br0: port 1(veth0) entered disabled state
[  841.816340][ T5362] bond0: (slave veth1): Releasing backup interface
[  841.986081][ T5362] bond0: (slave veth0): Releasing backup interface
[  842.361978][ T5362] bond0 (unregistering): Released all slaves