[ 1608.335250][ T9774] br1: port 1(veth1) entered blocking state
[ 1608.335500][ T9774] br1: port 1(veth1) entered disabled state
[ 1608.335742][ T9774] veth1: entered allmulticast mode
[ 1608.337638][ T9774] veth1: entered promiscuous mode
[ 1608.482370][   T37] br1: port 1(veth1) entered blocking state
[ 1608.482648][   T37] br1: port 1(veth1) entered forwarding state
[ 1628.670890][ T9849] br1: port 1(veth1) entered disabled state
[ 1628.809020][ T9850] veth1: left allmulticast mode
[ 1628.809438][ T9850] veth1: left promiscuous mode
[ 1628.809900][ T9850] br1: port 1(veth1) entered disabled state