[ 1076.837932][ T6991] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1077.026511][ T6992] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1077.226913][ T6993] br0: port 1(veth0) entered blocking state
[ 1077.227313][ T6993] br0: port 1(veth0) entered disabled state
[ 1077.227666][ T6993] veth0: entered allmulticast mode
[ 1077.236022][ T6993] veth0: entered promiscuous mode
[ 1077.453904][ T6994] br0: port 2(veth1) entered blocking state
[ 1077.454319][ T6994] br0: port 2(veth1) entered disabled state
[ 1077.454693][ T6994] veth1: entered allmulticast mode
[ 1077.457166][ T6994] veth1: entered promiscuous mode
[ 1078.271868][   T39] br0: port 1(veth0) entered blocking state
[ 1078.272133][   T39] br0: port 1(veth0) entered forwarding state
[ 1078.273170][   T39] br0: port 2(veth1) entered blocking state
[ 1078.273476][   T39] br0: port 2(veth1) entered forwarding state
[ 1079.727929][ T6769] bond0: (slave veth1): link status definitely up
[ 1079.728507][ T6769] bond0: (slave veth1): making interface the new active one
[ 1079.729979][ T6769] bond0: active interface up!
[ 1080.305724][ T2846] veth1: left allmulticast mode
[ 1080.305950][ T2846] veth1: left promiscuous mode
[ 1080.306307][ T2846] br0: port 2(veth1) entered disabled state
[ 1080.308366][ T2846] veth0: left allmulticast mode
[ 1080.308599][ T2846] veth0: left promiscuous mode
[ 1080.308890][ T2846] br0: port 1(veth0) entered disabled state
[ 1080.438927][ T2846] bond0: (slave veth1): Releasing backup interface
[ 1080.521267][ T2846] bond0: (slave veth0): Releasing backup interface
[ 1080.800151][ T2846] bond0 (unregistering): Released all slaves