[ 1250.021537][ T6758] br1: port 1(veth1) entered blocking state
[ 1250.021928][ T6758] br1: port 1(veth1) entered disabled state
[ 1250.022538][ T6758] veth1: entered allmulticast mode
[ 1250.024521][ T6758] veth1: entered promiscuous mode
[ 1250.115696][  T252] br1: port 1(veth1) entered blocking state
[ 1250.116085][  T252] br1: port 1(veth1) entered forwarding state
[ 1281.497218][ T6937] br1: port 1(veth1) entered disabled state
[ 1281.588846][ T6938] veth1: left allmulticast mode
[ 1281.589595][ T6938] veth1: left promiscuous mode
[ 1281.589936][ T6938] br1: port 1(veth1) entered disabled state