[ 1514.141896][ T8190] br1: port 1(veth1) entered blocking state
[ 1514.142338][ T8190] br1: port 1(veth1) entered disabled state
[ 1514.143301][ T8190] veth1: entered allmulticast mode
[ 1514.145332][ T8190] veth1: entered promiscuous mode
[ 1514.302385][   T37] br1: port 1(veth1) entered blocking state
[ 1514.302820][   T37] br1: port 1(veth1) entered forwarding state
[ 1548.855531][ T8281] br1: port 1(veth1) entered disabled state
[ 1549.002869][ T8282] veth1: left allmulticast mode
[ 1549.003119][ T8282] veth1: left promiscuous mode
[ 1549.003451][ T8282] br1: port 1(veth1) entered disabled state