[  860.866479][ T9333] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  860.956852][ T9334] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  861.044290][ T9335] br0: port 1(veth0) entered blocking state
[  861.044559][ T9335] br0: port 1(veth0) entered disabled state
[  861.044811][ T9335] veth0: entered allmulticast mode
[  861.045985][ T9335] veth0: entered promiscuous mode
[  861.128754][ T9336] br0: port 2(veth1) entered blocking state
[  861.129163][ T9336] br0: port 2(veth1) entered disabled state
[  861.129535][ T9336] veth1: entered allmulticast mode
[  861.131483][ T9336] veth1: entered promiscuous mode
[  861.617475][ T8209] br0: port 1(veth0) entered blocking state
[  861.617806][ T8209] br0: port 1(veth0) entered forwarding state
[  861.618822][ T8209] br0: port 2(veth1) entered blocking state
[  861.619082][ T8209] br0: port 2(veth1) entered forwarding state
[  862.809379][ T4894] bond0: (slave veth1): link status definitely up
[  862.809778][ T4894] bond0: (slave veth1): making interface the new active one
[  862.810938][ T4894] bond0: active interface up!
[  863.157473][ T8585] veth1: left allmulticast mode
[  863.157764][ T8585] veth1: left promiscuous mode
[  863.158230][ T8585] br0: port 2(veth1) entered disabled state
[  863.166858][ T8585] veth0: left allmulticast mode
[  863.167067][ T8585] veth0: left promiscuous mode
[  863.167347][ T8585] br0: port 1(veth0) entered disabled state
[  863.336460][ T8585] bond0: (slave veth1): Releasing backup interface
[  863.560596][ T8585] bond0: (slave veth0): Releasing backup interface
[  863.927851][ T8585] bond0 (unregistering): Released all slaves