[  917.388610][ T7832] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  917.530181][ T7833] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  917.659163][ T7834] br0: port 1(veth0) entered blocking state
[  917.659446][ T7834] br0: port 1(veth0) entered disabled state
[  917.659676][ T7834] veth0: entered allmulticast mode
[  917.660841][ T7834] veth0: entered promiscuous mode
[  917.782526][ T7835] br0: port 2(veth1) entered blocking state
[  917.782840][ T7835] br0: port 2(veth1) entered disabled state
[  917.783059][ T7835] veth1: entered allmulticast mode
[  917.784221][ T7835] veth1: entered promiscuous mode
[  918.021394][ T4749] br0: port 1(veth0) entered blocking state
[  918.021720][ T4749] br0: port 1(veth0) entered forwarding state
[  919.029713][    T7] br0: port 2(veth1) entered blocking state
[  919.029967][    T7] br0: port 2(veth1) entered forwarding state
[  920.309536][ T6724] bond0: (slave veth0): link status definitely up
[  920.310100][ T6724] bond0: (slave veth1): link status definitely up
[  920.310311][ T6724] bond0: (slave veth0): making interface the new active one
[  920.311386][ T6724] bond0: active interface up!
[  920.605532][ T6724] veth1: left allmulticast mode
[  920.605713][ T6724] veth1: left promiscuous mode
[  920.605995][ T6724] br0: port 2(veth1) entered disabled state
[  920.608347][ T6724] veth0: left allmulticast mode
[  920.608504][ T6724] veth0: left promiscuous mode
[  920.608757][ T6724] br0: port 1(veth0) entered disabled state
[  920.647698][ T6724] bond0: (slave veth1): Releasing backup interface
[  920.667101][ T6724] bond0: (slave veth0): Releasing backup interface
[  920.768248][ T6724] bond0 (unregistering): Released all slaves