[  846.429058][ T9489] ip (9489) used greatest stack depth: 23552 bytes left
[  848.598882][ T9529] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  848.674725][ T9530] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  848.787734][ T9531] br0: port 1(veth0) entered blocking state
[  848.787994][ T9531] br0: port 1(veth0) entered disabled state
[  848.788844][ T9531] veth0: entered allmulticast mode
[  848.790008][ T9531] veth0: entered promiscuous mode
[  848.888828][ T9532] br0: port 2(veth1) entered blocking state
[  848.889102][ T9532] br0: port 2(veth1) entered disabled state
[  848.889337][ T9532] veth1: entered allmulticast mode
[  848.890648][ T9532] veth1: entered promiscuous mode
[  849.337970][   T46] br0: port 1(veth0) entered blocking state
[  849.338401][   T46] br0: port 1(veth0) entered forwarding state
[  849.339978][   T46] br0: port 2(veth1) entered blocking state
[  849.340370][   T46] br0: port 2(veth1) entered forwarding state
[  850.559534][   T12] bond0: (slave veth1): link status definitely up
[  850.559986][   T12] bond0: (slave veth1): making interface the new active one
[  850.561330][   T12] bond0: active interface up!
[  851.018293][ T9028] veth1: left allmulticast mode
[  851.018511][ T9028] veth1: left promiscuous mode
[  851.018814][ T9028] br0: port 2(veth1) entered disabled state
[  851.020764][ T9028] veth0: left allmulticast mode
[  851.020958][ T9028] veth0: left promiscuous mode
[  851.021315][ T9028] br0: port 1(veth0) entered disabled state
[  851.186532][ T9028] bond0: (slave veth1): Releasing backup interface
[  851.398825][ T9028] bond0: (slave veth0): Releasing backup interface
[  851.770183][ T9028] bond0 (unregistering): Released all slaves