[ 1253.622323][ T8027] veth0: entered allmulticast mode
[ 1253.623039][ T8027] veth1: entered allmulticast mode
[ 1253.624403][ T8027] veth2: entered allmulticast mode
[ 1253.625041][ T8027] veth3: entered allmulticast mode
[ 1276.560316][ T8027] veth0: left allmulticast mode
[ 1276.560807][ T8027] veth1: left allmulticast mode
[ 1276.561221][ T8027] veth2: left allmulticast mode
[ 1276.561644][ T8027] veth3: left allmulticast mode