[ 2019.776822][ T2898] br1: port 1(veth1) entered blocking state
[ 2019.777113][ T2898] br1: port 1(veth1) entered disabled state
[ 2019.777405][ T2898] veth1: entered allmulticast mode
[ 2019.779268][ T2898] veth1: entered promiscuous mode
[ 2019.921624][    T8] br1: port 1(veth1) entered blocking state
[ 2019.921901][    T8] br1: port 1(veth1) entered forwarding state
[ 2020.073916][ T2900] br1: port 2(veth2) entered blocking state
[ 2020.074285][ T2900] br1: port 2(veth2) entered disabled state
[ 2020.074544][ T2900] veth2: entered allmulticast mode
[ 2020.076615][ T2900] veth2: entered promiscuous mode
[ 2020.221053][    T8] br1: port 2(veth2) entered blocking state
[ 2020.221302][    T8] br1: port 2(veth2) entered forwarding state
[ 2157.867184][ T4133] br1: port 2(veth2) entered disabled state
[ 2158.025052][ T4134] veth2: left allmulticast mode
[ 2158.025352][ T4134] veth2: left promiscuous mode
[ 2158.025666][ T4134] br1: port 2(veth2) entered disabled state
[ 2158.159885][ T4135] br1: port 1(veth1) entered disabled state
[ 2158.321525][ T4136] veth1: left allmulticast mode
[ 2158.321877][ T4136] veth1: left promiscuous mode
[ 2158.322600][ T4136] br1: port 1(veth1) entered disabled state