[ 1449.878874][ T3950] br0: port 1(veth1) entered blocking state
[ 1449.879148][ T3950] br0: port 1(veth1) entered disabled state
[ 1449.879403][ T3950] veth1: entered allmulticast mode
[ 1449.881304][ T3950] veth1: entered promiscuous mode
[ 1449.991816][ T3952] br0: port 2(veth2) entered blocking state
[ 1449.992168][ T3952] br0: port 2(veth2) entered disabled state
[ 1449.992412][ T3952] veth2: entered allmulticast mode
[ 1449.996024][ T3952] veth2: entered promiscuous mode
[ 1450.167097][ T3953] br0: port 1(veth1) entered blocking state
[ 1450.167391][ T3953] br0: port 1(veth1) entered forwarding state
[ 1450.481639][   T52] br0: port 2(veth2) entered blocking state
[ 1450.482111][   T52] br0: port 2(veth2) entered forwarding state
[ 1484.137022][ T4027] br0: port 2(veth2) entered disabled state
[ 1484.294724][ T4028] br0: port 1(veth1) entered disabled state
[ 1484.453896][ T4029] veth2: left allmulticast mode
[ 1484.454112][ T4029] veth2: left promiscuous mode
[ 1484.454411][ T4029] br0: port 2(veth2) entered disabled state
[ 1484.456014][ T4029] veth1: left allmulticast mode
[ 1484.456196][ T4029] veth1: left promiscuous mode
[ 1484.456496][ T4029] br0: port 1(veth1) entered disabled state