[ 1042.213578][ T4110] bond0 (unregistering): Released all slaves
[ 1049.658514][ T6848] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1049.823974][ T6849] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1049.993691][ T6850] br0: port 1(veth0) entered blocking state
[ 1049.994750][ T6850] br0: port 1(veth0) entered disabled state
[ 1049.994985][ T6850] veth0: entered allmulticast mode
[ 1049.996163][ T6850] veth0: entered promiscuous mode
[ 1050.163092][ T6851] br0: port 2(veth1) entered blocking state
[ 1050.163333][ T6851] br0: port 2(veth1) entered disabled state
[ 1050.163553][ T6851] veth1: entered allmulticast mode
[ 1050.164739][ T6851] veth1: entered promiscuous mode
[ 1051.204282][    T9] br0: port 1(veth0) entered blocking state
[ 1051.204510][    T9] br0: port 1(veth0) entered forwarding state
[ 1051.205493][    T9] br0: port 2(veth1) entered blocking state
[ 1051.205684][    T9] br0: port 2(veth1) entered forwarding state
[ 1052.548314][ T4110] bond0: (slave veth0): link status definitely up
[ 1052.548891][ T4110] bond0: (slave veth1): link status definitely up
[ 1052.549082][ T4110] bond0: (slave veth0): making interface the new active one
[ 1052.550104][ T4110] bond0: active interface up!
[ 1053.119266][ T4110] veth1: left allmulticast mode
[ 1053.119490][ T4110] veth1: left promiscuous mode
[ 1053.119822][ T4110] br0: port 2(veth1) entered disabled state
[ 1053.121048][ T4110] veth0: left allmulticast mode
[ 1053.121243][ T4110] veth0: left promiscuous mode
[ 1053.121542][ T4110] br0: port 1(veth0) entered disabled state
[ 1053.331224][ T4110] bond0: (slave veth1): Releasing backup interface