[ 1073.018544][ T8856] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1073.155774][ T8857] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1073.288420][ T8858] br0: port 1(veth0) entered blocking state
[ 1073.288881][ T8858] br0: port 1(veth0) entered disabled state
[ 1073.289300][ T8858] veth0: entered allmulticast mode
[ 1073.291663][ T8858] veth0: entered promiscuous mode
[ 1073.424119][ T8859] br0: port 2(veth1) entered blocking state
[ 1073.425097][ T8859] br0: port 2(veth1) entered disabled state
[ 1073.425523][ T8859] veth1: entered allmulticast mode
[ 1073.427782][ T8859] veth1: entered promiscuous mode
[ 1073.894896][   T60] br0: port 1(veth0) entered blocking state
[ 1073.895346][   T60] br0: port 1(veth0) entered forwarding state
[ 1073.897315][   T60] br0: port 2(veth1) entered blocking state
[ 1073.897773][   T60] br0: port 2(veth1) entered forwarding state
[ 1074.949945][ T3751] bond0: (slave veth1): link status definitely up
[ 1074.950447][ T3751] bond0: (slave veth1): making interface the new active one
[ 1074.951776][ T3751] bond0: active interface up!
[ 1075.300422][ T8447] veth1: left allmulticast mode
[ 1075.300734][ T8447] veth1: left promiscuous mode
[ 1075.301229][ T8447] br0: port 2(veth1) entered disabled state
[ 1075.304351][ T8447] veth0: left allmulticast mode
[ 1075.304649][ T8447] veth0: left promiscuous mode
[ 1075.305122][ T8447] br0: port 1(veth0) entered disabled state
[ 1075.477025][ T8447] bond0: (slave veth1): Releasing backup interface
[ 1075.695983][ T8447] bond0: (slave veth0): Releasing backup interface
[ 1077.019902][ T8447] bond0 (unregistering): Released all slaves